All three storefronts we checked position Gelagen as a daily beauty and skin-health supplement, but they don't agree on what form it comes in. Gelagen.co sells it as a capsule and calls it "natural skin vitality support." Gelagenstore.com and gelagen.store both sell 60-count raspberry gummy bottles instead, but even those two gummy versions don't share a formula with each other — one leads with a Korean-manufacturing claim and a 5,000mcg Biotin headline, the other markets itself around collagen and hyaluronic acid. So before getting to ingredients at all, there's already no consistent answer to the basic question of what a bottle of Gelagen physically is.
Gelagen.co lists ten ingredients with no milligram amounts disclosed for any of them: folate, biotin, diindolylmethane (DIM), mucuna pruriens, vitamin B12, angelica gigas, sarsaparilla, alpha-GPC, sophora japonica, and avian eggshell membrane. Gelagenstore.com lists a completely different fourteen-item vitamin-and-mineral panel, this one with doses published for every entry: vitamin A (630mcg), vitamin C (20mg), vitamin D (10mcg), vitamin E (7.4mg), vitamin B6 (2mg), folate (442mcg DFE), vitamin B12 (6mcg), biotin (5,000mcg), pantothenic acid (5.2mg), a trace of choline, iodine (42mcg), zinc (2.7mg), inositol (40mcg), and a trace of copper. Gelagen.store lists a third panel entirely — collagen peptides, hyaluronic acid, vitamin C, and grape seed extract — with no doses given at all; the page's own text tells shoppers to "always check your current product label for the exact ingredient list and amounts" rather than stating one itself.
Set the three side by side and the overlap is thinner than it looks at first glance. Folate, vitamin B12, and biotin appear on both gelagen.co's panel and gelagenstore.com's panel — but gelagen.store's panel shares none of those three. Vitamin C shows up on gelagenstore.com and gelagen.store, but not on gelagen.co. No single ingredient is common to all three storefronts at once.
A single brand reformulating its product over time is normal and not, by itself, a red flag. What's different here is that all three panels are live, current listings on domains presenting themselves as the official Gelagen site right now — not an old formula versus a new one. Whichever of these three a shopper orders "Gelagen" from, they can't know in advance which set of ingredients, if any of the three, will actually arrive, and two of the three don't publish a dose for anything they list, so there's no way to check any of it against the research a given ingredient's reputation is built on.
Pricing is structured differently across all three. Gelagen.co lists a single-bottle price of $49, marked down from a stated $99, across 1-, 3-, and 6-bottle package options, with the 6-bottle option including free shipping and two "free" digital guides; the page states this is a one-time purchase with no recurring charge. Gelagenstore.com tiers its pricing per bottle instead — $79 for one, $79 each for a 2-bottle order, $69 each on a 3-bottle order, and $49 each on a 6-bottle order, all against a stated "list price" of $179 — and runs checkout through ClickBank, a payment processor whose standard terms allow a 60-day refund window that gelagenstore.com says can extend to 90 days, or to 180 days specifically for orders paid by PayPal. Gelagen.store runs a third pricing structure again: $49 for one bottle (down from a stated $89), $39 per bottle on a 3-bottle order, and $34 per bottle on a 6-bottle order, backed by what it calls a "60-day satisfaction policy" that its own page says to verify separately before buying, since eligibility and exclusions aren't spelled out on the sales page itself.
None of the three storefronts name a manufacturer with a verifiable mailing address. Gelagen.co is copyrighted to a name, "RevivaGlow," with no street address, registered-agent information, or corporate filing referenced anywhere on the page — only a general claim of U.S. manufacturing in an "FDA-certified facility." Gelagenstore.com names no company either, though it does claim an unnamed "FDA-registered, cGMP-compliant" facility. Gelagen.store goes further still: it names no company and makes no facility or manufacturing claim of any kind anywhere on its page. Facility registration with the FDA is a manufacturing requirement, not a product approval, and none of the three pages claims otherwise — but a registration number or facility name that a buyer could actually look up isn't published on any of them either.
Gelagen.store carries three reviews on Trustpilot as of when we checked, averaging 2.9 out of 5. One reviewer, ordering September 9, 2026, wrote that as of September 21 they "have not received the product or any updates," and separately noted that tracking information showed the package's origin as China — despite the storefront's own claim of U.S. manufacturing. The same reviewer said they emailed a contact identified only as "Noure" after receiving one initial reply and then heard nothing further. A second reviewer described the product itself as ineffective for their skin. A third complaint, unrelated to the product working or not, described the company's marketing emails as difficult to unsubscribe from, with the reviewer stating the unsubscribe link itself embeds a tracking pixel. Three reviews is too small a sample to call representative, but a shipping-origin mismatch against an on-page manufacturing claim is the kind of detail that's independently checkable, not just a matter of taste.
A search for "Gelagen" on Amazon turns up listings from sellers unrelated to any of the three storefronts described above, and nothing on those listings ties back to a specific one of the three formulas in a way we could verify. Rather than guess which panel, if any, a given Amazon listing corresponds to, we've left all of them unlinked from this page.
Grade C on this site marks products built on individually real, checkable ingredients that are undermined by red flags substantial enough to outweigh the case for recommending the product as sold. Gelagen fits that pattern: biotin, folate, vitamin B12, vitamin C, collagen peptides, hyaluronic acid, and the rest of what appears across these three panels are all real, commonly used nutrients and botanicals on their own. But a shopper today can't know which of three differently formulated products will actually ship under the Gelagen name, can't check most of the disclosed ingredients against a published dose, can't find one confirmed company standing behind any of the three storefronts, and — per at least one documented case — can't assume the "USA-manufactured" claim on the label matches where the package actually ships from. None of that is a verdict on biotin or collagen peptides; it's a verdict on this specific product, sold this specific way, across three competing web addresses.
Anyone pregnant, nursing, under 18, taking prescription medication, or managing a health condition should talk with a healthcare provider before starting any new supplement — including one built around ingredients like DIM, mucuna pruriens, and angelica gigas, which some people are advised to check against existing prescriptions or health conditions before combining, especially since some of the panels above list these without a disclosed dose.
Biotin is the one ingredient that shows up with an actual disclosed dose on any of the three Gelagen storefronts — gelagenstore.com headlines "5,000mcg Biotin" specifically. Rather than order a full multi-ingredient panel you can't verify, we'd point toward NOW Foods Biotin, 5,000 mcg, a single-ingredient supplement that states its dose directly on the label from a manufacturer founded in 1968 that has run GMP-certified, third-party-tested facilities since 2000.
Check current listing on Amazon →These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Talk to a healthcare provider before starting any new supplement.