{"id":4535,"date":"2026-10-19T16:16:55","date_gmt":"2026-10-19T08:16:55","guid":{"rendered":"https:\/\/www.moksha-bio.com\/castor-oil-eyelash-serum-oem-lash-guide-2\/"},"modified":"2026-10-19T17:26:31","modified_gmt":"2026-10-19T09:26:31","slug":"castor-oil-eyelash-serum-oem-lash-guide","status":"publish","type":"post","link":"https:\/\/www.moksha-bio.com\/zh\/castor-oil-eyelash-serum-oem-lash-guide\/","title":{"rendered":"Castor Oil Eyelash Serum OEM 2026: The Best 15 ml Lash Conditioning Formula &amp; Export Playbook"},"content":{"rendered":"<div id=\"rank-math-toc\" class=\"rank-math-toc toc_container ez-toc-container wp-block-rank-math-toc-block\">\r\n<h3>Table of Contents<\/h3>\r\n<nav>\r\n<ul>\r\n<li><a href=\"#whylash\">Why lash serums are the highest-margin shelf in eye care<\/a><\/li>\r\n<li><a href=\"#market\">What the 2026 eyelash serum market pays for<\/a><\/li>\r\n<li><a href=\"#evidence\">Castor oil: what the evidence supports, honestly<\/a><\/li>\r\n<li><a href=\"#claims\">The claim line that decides your regulatory class<\/a><\/li>\r\n<li><a href=\"#formula\">The 15 ml serum, spec by spec<\/a><\/li>\r\n<li><a href=\"#pack\">Dropper bottle and brush: packaging engineering for the lid margin<\/a><\/li>\r\n<li><a href=\"#markets\">Market entry notes: EU, US, Brazil, Gulf and SEA<\/a><\/li>\r\n<li><a href=\"#scale\">Scale economics at 3k, 10k, 50k and 100k bottles<\/a><\/li>\r\n<\/ul>\r\n<\/nav><\/div>\r\n\r\n<p>Lash serums are small bottles with outsized margins \u2014 and outsized regulatory risk, because this is the one cosmetic shelf where the marketing language drifts into drug territory every single day. A <strong>Castor Oil Eyelash Serum OEM<\/strong> program is really two projects in one: a conditioning formula shoppers love, and a claim set that survives the FDA, the EU assessor and the marketplace reviewer. This guide is the spec conversation we run with private-label partners before quoting the <a href=\"https:\/\/www.moksha-bio.com\/zh\/product\/castor-oil-eyelash-serum-oem\/\">Castor Oil Eyelash Serum OEM<\/a> line \u2014 a herbal castor-oil serum in a 15\u00a0ml amber glass dropper with brush applicator \u2014 alongside the wider <a href=\"https:\/\/www.moksha-bio.com\/zh\/product-category\/2026-new-products\/eye-serum-oem\/\">Eye Serum OEM catalog<\/a> it sits on.<\/p>\r\n<p>Everything below is written from our 2026 production files for big-volume buyers: what the clinical record on castor oil does and does not support (stated plainly), where the claim line sits in your five export markets, how the 15\u00a0ml serum is built, and what the unit curve looks like from a 3,000-piece entry order to a 100,000-piece annual contract.<\/p>\r\n<h2 id=\"whylash\">Why lash serums are the highest-margin shelf in eye care<\/h2>\r\n<p>The economics are unusual: a 15\u00a0ml serum retails at eye-cream prices in a fraction of the footprint, it is a daily-use ritual with visible before-and-after content built into the category, and social platforms do the category\u2019s advertising for free. The buyer-side logic is just as strong.<\/p>\r\n<p>A <strong>lash serum private label<\/strong> program is one of the few formats where a first-time brand can launch a single hero SKU at a 3,000-piece entry tier and look premium on the shelf, because the amber-dropper pack carries the perceived value. The trade is that this shelf punishes sloppy claims harder than any other cosmetic category \u2014 which is exactly why the next sections spend more time on the evidence and the wording than on the formula.<\/p>\r\n<h2 id=\"market\">What the 2026 eyelash serum market pays for<\/h2>\r\n<p><a href=\"https:\/\/www.fortunebusinessinsights.com\/eyelash-serum-market\" target=\"_blank\" rel=\"noopener\">Fortune Business Insights<\/a> sizes the global eyelash serum market at <strong>USD 1.02 billion in 2025, projected to reach USD 1.75 billion by 2034 at a 6.21% CAGR<\/strong>, with North America holding roughly 35% of revenue, Europe 28% and Asia-Pacific 24%. Three read-throughs for a <strong>wholesale eyelash serum<\/strong> program:<\/p>\r\n<ul>\r\n<li><strong>The premium shelf is moving to clean formulations:<\/strong> the fastest-growing consumer demand is for prostaglandin-free, peptide-and-botanical serums \u2014 exactly the lane a castor-oil herbal serum occupies.<\/li>\r\n<li><strong>North America sets the tone:<\/strong> the largest single market is also the strictest claim environment, so a program built to US wording rules travels everywhere else without rework.<\/li>\r\n<li><strong>Safety positioning sells:<\/strong> ophthalmologist-tested and sensitive-eye framing is now a purchase driver, not a footnote \u2014 a factory with patch-test and eye-area compatibility data converts that directly into listings.<\/li>\r\n<\/ul>\r\n<p>In other words: demand is growing in the lane where the claims are cleanest. That is the intersection a conditioning-first <strong>Castor Oil Eyelash Serum OEM<\/strong> program is built for.<\/p>\r\n<h2 id=\"evidence\">Castor oil: what the evidence supports, honestly<\/h2>\r\n<p>Castor oil is 85\u201390%% ricinoleic acid, a thick fatty acid that coats the lash shaft, seals in moisture and reduces breakage \u2014 which is why conditioned lashes look glossier, fuller and better groomed within weeks of nightly use. Here is the honest read a buyer should hold every supplier to: <strong>no randomized clinical trial has demonstrated that castor oil stimulates new lash growth.<\/strong><\/p>\r\n<p>The skin-safety record, on the other hand, is genuinely good. A randomized, double-masked pilot trial in <em>Clinical and Experimental Optometry<\/em> found periocular castor oil well tolerated and beneficial for blepharitis and meibomian gland function (<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/33037703\/\" target=\"_blank\" rel=\"noopener\">PMID 33037703<\/a>), and the Cosmetic Ingredient Review has assessed castor oil and its derivatives as safe at cosmetic concentrations (<a href=\"https:\/\/www.cir-safety.org\/sites\/default\/files\/Castor%20Oil.pdf\" target=\"_blank\" rel=\"noopener\">CIR final report<\/a>). A conditioning-first label is the version that survives \u2014 and the version that lets a <strong>lash serum private label<\/strong> program scale past launch.<\/p>\r\n<ul>\r\n<li><strong>What the product can claim:<\/strong> conditions lashes and brows, moisturizes the lash line, reduces the look of brittleness and breakage, supports fuller-looking lashes.<\/li>\r\n<li><strong>What it cannot claim:<\/strong> \u201cgrows lashes\u201d, \u201cextends the growth phase\u201d, or any before\/after density claim \u2014 that language belongs to prescription prostaglandin analogs, which are drugs, not cosmetics.<\/li>\r\n<li><strong>Why this protects your brand:<\/strong> marketplaces and regulators remove lash products for growth claims far more often than for safety issues. A conditioning-first label is the version that survives.<\/li>\r\n<\/ul>\r\n<h2 id=\"claims\">The claim line that decides your regulatory class<\/h2>\r\n<p>The wording matrix we apply before any <strong>Castor Oil Lash Serum<\/strong> label goes to print:<\/p>\r\n<table style=\"width: 100%; border-collapse: collapse; margin: 1.6rem 0; font-size: 14px;\">\r\n<thead>\r\n<tr>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Market<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Safe claim language<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Claims that change the regulatory class<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>EU<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Conditions and defines lashes; supports the look of fuller lashes<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">\u201cGrowth\u201d or follicle-stimulation wording; any therapeutic claim<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>US<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Conditions, moisturizes, helps lashes look their best<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">\u201cGrows lashes\u201d \u2014 drug claim; FDA has warning-letter history here<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>Brazil<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Condicionador de cilios (cosmetic class)<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Any crescimento (growth) wording<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>Middle East<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Nourishing, conditioning, strengthening the look<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Medical or therapeutic wording in some GSO states<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>Southeast Asia<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Conditioning per ASEAN function lists<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Growth wording without the corresponding registered function<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p>In the US, <a href=\"https:\/\/www.fda.gov\/cosmetics\/resources-industries-cosmetics\/modernization-cosmetics-regulation-act-mocra\" target=\"_blank\" rel=\"noopener\">MoCRA<\/a> facility registration and product listing are now mandatory, but the older FD&amp;C Act wording test is what actually decides whether a lash serum is a cosmetic or an unapproved drug. Our per-market claim matrix is reviewed against these lists before every print run, and the product ships with MSDS, COA and the claim file.<\/p>\r\n<h2 id=\"formula\">The 15 ml serum, spec by spec<\/h2>\r\n<p>A <strong>Castor Oil Eyelash Serum OEM<\/strong> build is a precision leave-on for the most sensitive skin zone on the body. The spec that decides whether the reorder at 50,000 bottles matches the pilot:<\/p>\r\n<table style=\"width: 100%; border-collapse: collapse; margin: 1.6rem 0; font-size: 14px;\">\r\n<thead>\r\n<tr>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">System<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Typical spec<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">What it does<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">The failure mode to spec against<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Castor oil (cold-pressed)<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">50\u201390%% of the oil phase<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">The conditioning core; coats and seals the lash shaft<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Unrefined lots vary in color and odor \u2014 lock a sensory spec<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Herbal extracts<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">1\u20135%%<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Botanical support story; antioxidant backdrop<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Extracts must be eye-area compatibility tested, not face-tested<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Vitamin E<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">0.3\u20131%%<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Antioxidant; keeps the oil phase from oxidizing<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Oxidized castor oil smells pasty \u2014 the top review complaint<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Glycerin + allantoin<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">1\u20133%%<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Humectant and soothing support at the lash line<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Skip the soothing phase and stinging complaints arrive<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Preservation<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Per market lists<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">An oil-water interface still needs a preserved system<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Challenge-test in the final bottle, not the beaker<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p>Our reference build is a 15\u00a0ml serum: cold-pressed castor oil, herbal extracts, vitamin E, glycerin and allantoin, filtered to a dropper-clean viscosity so the brush carries a thin film without clumping. Every batch passes eye-area compatibility, patch testing and microbial challenge before bulk release.<\/p>\r\n<h2 id=\"pack\">Dropper bottle and brush: packaging engineering for the lid margin<\/h2>\r\n<p>The applicator is the product. A serum that oils the whole eyelid gets returned; a brush that paints the lash line gets reordered. The component spec we lock before tooling:<\/p>\r\n<table style=\"width: 100%; border-collapse: collapse; margin: 1.6rem 0; font-size: 14px;\">\r\n<thead>\r\n<tr>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Component<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Standard spec<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Premium option<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Watch-out<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Bottle<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">15 ml amber glass, threaded neck<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Black-coated glass, gradient finish<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Glass must pass drop tests \u2014 e-commerce channels break thin glass<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Applicator<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Fine brush (spoolie-class) on the cap<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Dual-end: brush + precision liner tip<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Brush density decides film thickness \u2014 validate dosing grams per stroke<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Closure<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Screw cap with inner seal and wiper<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Gold metalized cap<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">The wiper keeps the brush from gluing the threads with dried serum<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Carton<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Black-and-gold printed shelf box<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">FSC board, hot-foil logo<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">The unboxing carries the premium cue \u2014 plan it with the bottle, not after<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p>Our default is the 15 ml amber glass dropper with brush applicator in a black-and-gold carton: the configuration our dose-consistency and drop-test data is validated on, and the look that reads premium at every price point.<\/p>\r\n<p style=\"background: #f0faf7; border-left: 4px solid #0e8a6d; padding: 12px 16px; margin: 20px 0;\">Building a lash line for 2027? Send us your target market and claim plan \u2014 we will reply with the claim matrix, compatibility data and samples. <a href=\"https:\/\/www.moksha-bio.com\/zh\/get-a-custom-quote\/\"><strong>Request the formula dossier \u2192<\/strong><\/a><\/p>\r\n<h2 id=\"markets\">Market entry notes: EU, US, Brazil, Gulf and SEA<\/h2>\r\n<table style=\"width: 100%; border-collapse: collapse; margin: 1.6rem 0; font-size: 14px;\">\r\n<thead>\r\n<tr>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Market<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Regime<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Notification \/ filing<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">The watch-out for a castor oil lash serum<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>EU<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Regulation (EC) 1223\/2009<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">CPNP notification; PIF signed by a safety assessor<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Eye-area leave-ons get the strictest marginal-safety review<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>US<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">FD&amp;C Act + MoCRA<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Facility registration and product listing; US agent<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Conditioning claims only \u2014 growth wording creates an unapproved drug<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>Brazil<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">ANVISA RDC 907\/2024<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Notification via local importer holding AFE<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Portuguese INCI; botanical extract identity on the technical file<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>Middle East<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">GSO standards; Saudi SFDA<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">SFDA registration; halal certificate<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Arabic labelling; castor oil is plant-derived \u2014 keep the halal chain documented<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>Southeast Asia<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">ASEAN Cosmetic Directive<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">National notification (BPOM etc.)<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Indonesia halal mandatory from 17\u201318 Oct 2026 \u2014 <a href=\"https:\/\/bpjph.halal.go.id\/\" target=\"_blank\" rel=\"noopener\">BPJPH<\/a><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p>Two notes worth the emphasis. First, the eye-area compatibility file is the single most requested document in the <strong>Eyelash Serum OEM<\/strong> category \u2014 have it before the buyer asks. Second, the halal chain for a plant-oil serum is straightforward, but Gulf and Indonesian programs still want the certificate before the first container, and we maintain it with the MSDS and COA set.<\/p>\r\n<h2 id=\"scale\">Scale economics at 3k, 10k, 50k and 100k bottles<\/h2>\r\n<p>The cost curve on the 15 ml dropper program from our 2026 files \u2014 the shape every <strong>wholesale eyelash serum<\/strong> buyer should hold candidate factories to:<\/p>\r\n<table style=\"width: 100%; border-collapse: collapse; margin: 1.6rem 0; font-size: 14px;\">\r\n<thead>\r\n<tr>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Program volume<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Unit FOB band (bottle)<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Tooling<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">Lead time<\/th>\r\n<th style=\"border: 1px solid #d8e6e1; background: #eef7f4; padding: 8px 10px; text-align: left; font-size: 14px;\">What changes<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>3,000<\/strong> (entry tier)<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">USD 1.20\u20131.60<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Stock bottle, printed labels<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">20\u201330 days<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">You validate the market; free samples and full export docs included<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>10,000<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">USD 0.95\u20131.30<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Custom bottle coating and carton amortized<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">18\u201326 days<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Custom carton unlocked; second SKU (brow serum) on the same line<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>50,000<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">USD 0.80\u20131.05<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Multi-head filling, dedicated line slot<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">16\u201324 days<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Priority scheduling; dual-end applicator unlocked on the same formula<\/td>\r\n<\/tr>\r\n<tr>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\"><strong>100,000+<\/strong><\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">USD 0.70\u20130.95 (annual contract)<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">Full line booking<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">15\u201322 days + reserved capacity<\/td>\r\n<td style=\"border: 1px solid #d8e6e1; padding: 8px 10px; font-size: 14px; vertical-align: top;\">DDP to EU\/US\/Brazil; quarterly reviews; halal and GSO documentation maintained on your file<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<p>Two logistics notes decide landed cost more than unit price: 15 ml glass bottles are small and cube-efficient, but glass needs divider trays \u2014 price the inner pack with the bottle, not after; and because the brush is the wear point, we validate wiper performance on every lot.<\/p>\r\n<p>Our facility is certified under ISO 22716 and GMPC, exports to 30+ countries, and runs the <strong>Eyelash Serum OEM<\/strong> program with in-house eye-area compatibility testing, per-market claim matrices and a documented halal chain. If you are building a lash program for 2027 planograms, the fastest next step is a claims-and-applicator review against your target markets \u2014 the related <a href=\"https:\/\/www.moksha-bio.com\/zh\/caviar-eye-cream-oem-anti-aging-guide\/\">Caviar Eye Cream OEM<\/a> playbook covers the cream half of the eye shelf if you want the pair.<\/p>\r\n<div style=\"background: #f0faf7; border: 1px solid #cdeee3; border-radius: 12px; padding: 20px 22px; margin: 26px 0 8px; font-size: 15px; line-height: 1.7;\">\r\n<p style=\"margin: 0 0 12px; font-size: 19px; font-weight: bold; color: #0e8a6d;\">Ready to Launch Your Lash Serum Line? Talk to Us<\/p>\r\n<p style=\"margin: 0 0 6px;\">\u260e <strong>Phone \/ WhatsApp:<\/strong> <a href=\"https:\/\/wa.me\/8613364401300\" rel=\"noopener\" target=\"_blank\">+86 133 6440 1300<\/a><\/p>\r\n<p style=\"margin: 0 0 6px;\">\u2709 <strong>\u90ae\u7bb1<\/strong> <a href=\"mailto:sales@moksha-bio.com\">sales@moksha-bio.com<\/a><\/p>\r\n<p style=\"margin: 0 0 14px;\">\ud83d\udd50 <strong>Working Hours:<\/strong> Monday \u2013 Saturday, 9:00 \u2013 18:00 (GMT+8)<\/p>\r\n<a style=\"display: block; background: #0e8a6d; color: #ffffff; text-align: center; padding: 13px 22px; border-radius: 10px; font-weight: bold; font-size: 16px; text-decoration: none; margin: 0 0 10px;\" href=\"https:\/\/www.moksha-bio.com\/zh\/get-a-custom-quote\/\">\u2709 Inquiry This Product \u2014 Get a Free Quote<\/a><a style=\"display: block; background: #ffffff; color: #0e8a6d; border: 2px solid #0e8a6d; text-align: center; padding: 11px 22px; border-radius: 10px; font-weight: bold; font-size: 16px; text-decoration: none;\" href=\"https:\/\/www.moksha-bio.com\/zh\/contact\/\">\ud83d\udccd Book a Factory Visit<\/a><\/div>\r\n<p style=\"font-size: 14px; color: #5b6b66;\">Keep reading: <a href=\"https:\/\/www.moksha-bio.com\/zh\/mud-body-scrub-oem-mud-gel-export-guide\/\">Mud Body Scrub OEM 2026: The Best Plant Extract Mud Gel Formula &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/heart-bath-bomb-oem-two-tone-gift-export-guide\/\">Heart Bath Bomb OEM 2026: The Two-Tone Fizzy Gift Format &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/gem-handmade-soap-oem-export-guide\/\">Gem Handmade Soap OEM 2026: The Best Artisan Gemstone Format &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/cake-bath-bomb-set-oem-export-guide\/\">Cake Bath Bomb Set OEM 2026: The Best Cake Home Spa Format &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/body-moisturizing-oil-oem-export-guide\/\">Body Moisturizing Oil OEM 2026: The Best Brightening Body Oil &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/hand-foot-cream-oem-shea-repair-export-guide\/\">Hand Foot Cream OEM 2026: The Shea Butter Repair Formula &amp; Export Playbook<\/a><\/p>\r\n<p style=\"font-size: 14px; color: #5b6b66;\">More export playbooks: <a href=\"https:\/\/www.moksha-bio.com\/zh\/candy-body-scrub-oem-sugar-cube-export-guide\/\">Candy Body Scrub OEM 2026: The Sugar Cube Exfoliating Format &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/vitamin-c-face-cream-oem-brightening-guide\/\">Vitamin C Face Cream OEM 2026: The Brightening Moisturizer &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/ginger-foot-mask-oem-peeling-export-guide\/\">Ginger Foot Mask OEM 2026: The Exfoliating Peeling Sock Format &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/avocado-foot-mask-oem-booties-export-guide\/\">Avocado Foot Mask OEM 2026: The Hydrating Booties Format &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/v-line-lifting-mask-oem-double-v-export-guide\/\">V Line Lifting Mask OEM 2026: The Double-V Chin Format &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/grape-seed-face-mask-oem-sheet-guide\/\">Grape Seed Face Mask OEM 2026: The Best Whitening Sheet Mask &amp; Export Playbook<\/a><\/p>\r\n<p style=\"font-size: 14px; color: #5b6b66;\">More from the OEM series: <a href=\"https:\/\/www.moksha-bio.com\/zh\/bb-cream-oem-color-correcting-export-guide\/\">BB Cream OEM 2026: The Color-Correcting Shades &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/whitening-hand-cream-oem-export-guide\/\">Whitening Hand Cream OEM 2026: The Brightening Balm &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/urea-foot-cream-oem-40-percent-export-guide\/\">Urea Foot Cream OEM 2026: The Best 40% Formula &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/hair-care-set-oem-formula-bottle-export-guide\/\">Hair Care Set OEM 2026: The Formula-Bottle Economics &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/bb-cushion-oem-shade-puff-export-guide\/\">BB Cushion OEM 2026: The Shade &amp; Puff Format &amp; Export Playbook<\/a> \u00b7 <a href=\"https:\/\/www.moksha-bio.com\/zh\/sunscreen-oem-spf-testing-cost-regulatory-guide\/\">Sunscreen OEM 2026: SPF Testing, Cost &amp; Regulatory Guide<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Castor Oil Eyelash Serum OEM guide for big-volume buyers: what castor oil can and cannot claim, the 15 ml amber dropper spec, 2026 lash serum market data, MOQ from 3,000 pcs and EU\/US\/Brazil\/ME\/SEA compliance &#8211; ISO 22716 factory.<\/p>","protected":false},"author":14,"featured_media":4544,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[377],"tags":[1943,1947,1695,1944,1945,1946],"class_list":["post-4535","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cosmetic-oem-odm-manufacturing","tag-castor-oil-eyelash-serum","tag-castor-oil-lash-serum","tag-cosmetic-oem-manufacturing","tag-eyelash-serum-oem","tag-lash-serum-private-label","tag-wholesale-eyelash-serum"],"_links":{"self":[{"href":"https:\/\/www.moksha-bio.com\/zh\/wp-json\/wp\/v2\/posts\/4535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.moksha-bio.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.moksha-bio.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.moksha-bio.com\/zh\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.moksha-bio.com\/zh\/wp-json\/wp\/v2\/comments?post=4535"}],"version-history":[{"count":2,"href":"https:\/\/www.moksha-bio.com\/zh\/wp-json\/wp\/v2\/posts\/4535\/revisions"}],"predecessor-version":[{"id":4548,"href":"https:\/\/www.moksha-bio.com\/zh\/wp-json\/wp\/v2\/posts\/4535\/revisions\/4548"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.moksha-bio.com\/zh\/wp-json\/wp\/v2\/media\/4544"}],"wp:attachment":[{"href":"https:\/\/www.moksha-bio.com\/zh\/wp-json\/wp\/v2\/media?parent=4535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.moksha-bio.com\/zh\/wp-json\/wp\/v2\/categories?post=4535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.moksha-bio.com\/zh\/wp-json\/wp\/v2\/tags?post=4535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}