# lashserumcheck.com ## Pages - [Lash Serum Side Effects: Every Documented Risk & Source](https://lashserumcheck.com/lash-serum-side-effects/): Almost every serious side effect in this category traces to one ingredient class: prostaglandin analogues. The mild ones — stinging, redness, a stye — can come from any formula, and usually come from a preservative or a botanical rather than the active. This page separates the two. Every effect below is documented in the FDA-approved label for bimatoprost or in published ophthalmology literature. Nothing here is our observation. Iris pigmentation change Reverses: No. Permanent. The FDA label for Latisse states that increased brown iris pigmentation may occur and is likely to be permanent. Brown pigment appears around the pupil and spreads […] - [Disclaimer](https://lashserumcheck.com/disclaimer/) - [Contact Us](https://lashserumcheck.com/contact-us/): If a price is wrong, a label has changed, or something here is inaccurate, tell me. Corrections are made within 48 hours and noted on the page. Use the form below and I’ll reply as soon as I can. - [About Us](https://lashserumcheck.com/about-us/): This site does one thing: it reads the ingredient list a lash serum brand publishes, records the date, and tells you what’s on it — especially whether it lists a prostaglandin analogue. Anyone can repeat every check here. Open the same brand page, read the same list, reach the same answer. That’s the point. What’s covered Full ingredient lists, dated Prostaglandin analogue names Price per mL and cost per month What each brand’s evidence actually says FDA, Health Canada and EU positions What isn’t No clinical trials No testing panel No medical reviewer No before-and-after photos No sponsored placements A label […] - [The Ordinary Lash Serum: Does the $15 One Actually Work?](https://lashserumcheck.com/the-ordinary-lash-serum/): Most people buy this expecting longer lashes and judge it on whether they got them. That’s the wrong test, and The Ordinary’s own marketing quietly tells you so. Read their product copy. Thicker. Fuller. Healthier-looking. Density. Volume. Overall appearance. Now look for the word lengthening. It isn’t there — not on their site, not on the carton, not on the Ulta listing. That omission is deliberate, and it’s the most useful thing to know before you spend $15. This serum is built to reduce breakage and improve density. If you want lashes that reach further than they do now, it isn’t […] - [Is GrandeLASH-MD Safe? What the Label Actually Says](https://lashserumcheck.com/grandelash-md-lash-serum/): GrandeLASH-MD contains isopropyl cloprostenate, a synthetic prostaglandin analogue. That single fact answers most of what people arrive here asking. It explains why the product works faster than peptide serums, why Health Canada restricts the ingredient, why the EU’s scientific committee assessed it in 2026, and why Grande settled a $6.25 million class action over how it was disclosed. None of that makes it dangerous for you specifically. It does mean the decision deserves five minutes rather than a star rating. What’s on the label Checked at grandecosmetics.com on 5 August 2026: Water, panthenol, glycerin, sodium citrate, Leuconostoc/radish root ferment filtrate, alanine, […] - [Every Prostaglandin Analogue Name in Lash Serums (2026)](https://lashserumcheck.com/prostaglandin-analogues-list/): If you have a bottle in your hand, use the table below. Find the ingredient name on your label, read across for what it is and where regulators stand. If your name isn’t listed, skip to the morpheme rule at the bottom — it catches names that don’t exist yet. All entries checked 5 August 2026. The complete name table Name on the label Also written as What it is Listed on Regulatory position Bimatoprost — Prescription drug substance Latisse, Lumigan FDA-approved. Prescription only Isopropyl cloprostenate (IPCP)CAS 157283-66-4 Cloprostenol isopropyl ester Synthetic prostaglandin F2-alpha analogue GrandeLASH-MD, RapidLash, NeuLash, Nulastin, Babe Original, […] - [Lash Serums Without Prostaglandin: 5 Labels That Actually Pass (2026)](https://lashserumcheck.com/lash-serums-without-prostaglandin/): Five serums passed our label check on 5 August 2026: The Ordinary Multi-Peptide, Vegamour GRO, LashFood Phyto-Medic, Terez & Honor, and ForChics ForLash. None lists a prostaglandin analogue. One product we expected to join them — Nulastin — failed, and its own packaging warning is the reason. Formulas change without notice, so check before you buy. The five that passed The Ordinary Multi-Peptide Lash & Brow — ~$20 / 5mL · ~$4/mLChecked 5 Aug 2026. Four peptide complexes: Myristoyl Pentapeptide-17, Biotinoyl Tripeptide-1, Oligopeptide-2 and Acetyl Tetrapeptide-3, with caffeine and panthenol. The brand states directly on its site that the formula contains […] - [Best Lash Serums 2026: Every Label Checked & Ranked](https://lashserumcheck.com/): Of the 12 lash serums we checked, seven list a prostaglandin analogue on the label and five do not. That single distinction matters more than any ranking: analogues work faster and carry documented risks including permanent iris darkening, while peptide formulas are gentler and slower. Every ingredient list read at source and dated · No sponsored placements, ever · Every regulatory claim linked to the primary document · 12 labels checked · Re-checked every 30 days 12 12 5 6 Labels checked Analogue names screened Regulators cited Scoring criteria The Ordinary Multi-Peptide Lash and Brow Serum is our top pick at […] - [Privacy Policy](https://lashserumcheck.com/privacy-policy/): lashserumcheck.com is run by Muhammad Tayyab Rehan. This page explains what happens to your information when you visit. Last updated: 5 Aug 2026 ## Optional - [Agent (MCP protocol)](websites-agents.hostinger.com/lashserumcheck.com/mcp) [comment]: # (Generated by Hostinger Tools Plugin)