Chemyo review: closed, and why that matters

Quick take

Chemyo is no longer trading, and that is the whole of the news. When we visited chemyo.com on 2026-10-19, the homepage and the about page carried a single closure notice and nothing else. It states that Chemyo LLC permanently closed on September 8, 2026, that it no longer accepts payments anywhere, that orders placed before that date will be fulfilled, and that support remains available for past orders. The notice adds a warning that any other website claiming to be Chemyo is an impersonator, and it includes a tool for reporting such sites.

Chemyo is closed

Because the storefront is gone, the questions this guide normally answers cannot be answered. We could not verify a catalog, a price list, shipping terms, payment methods, a location or a single testing document. Archive access was unavailable when we checked, Finnrick has no vendor page for Chemyo, and the Trustpilot page returned HTTP 451. We found no FDA warning letter naming the company.

What the record shows

Two details survive from the company’s own pages and are worth keeping. The first is in the terms and conditions, which stated that products were not sterilized or tested by Chemyo LLC for safety or efficacy. For anyone who still holds material bought from the company, that line describes what the supplier did and did not do, and your own lab’s testing is the only check available. The second is the impersonator warning itself. A closed brand with a recognizable name is an easy one to borrow, and the company clearly expected that to happen.

We do not know why Chemyo closed, and we do not speculate. The notice gives a date and a set of instructions and leaves it there.

If you still see Chemyo recommended

Older forum threads, review roundups and affiliate pages may still list Chemyo as a supplier. Every one of those recommendations is now out of date, and two practical points follow.

First, do not send money to any site using the Chemyo name, logo or a variation of the domain. The company itself says such sites are impersonators, and since September 8, 2026 there has been no real store to confuse them with. If you come across one, the closure notice provides a way to report it.

Second, if you placed an order before the closure date and it has not arrived, the notice says fulfillment and support for past orders continue. Use the contact route given on the notice rather than any address or email you find on a third-party page, since those pages may be stale or may belong to an imitator.

Chemyo should come off any active supplier list you keep. For research peptides from suppliers with working storefronts, named laboratories and public certificates, see the active reviews in our index.