Did Chemyo Shut Down? The September 2026 Closure Notice

Chemyo closed permanently on September 8, 2026, per the official notice that now replaces the storefront on chemyo.com. The notice states that orders placed before September 8 are unaffected and will be fulfilled as normal, and warns that no other website is authorized to represent Chemyo or to collect payment on its behalf.

Did Chemyo shut down?

Yes. As of October 19, 2026, chemyo.com serves an "Official Notice" in place of its storefront that reads: "Chemyo permanently closed on September 8, 2026." The notice states Chemyo is no longer accepting new orders. CompoundReview, a vendor-review site that earns affiliate commissions from other sellers, reported reading the same notice on September 19 and September 29, 2026, and described Chemyo as primarily a SARMs vendor that also carried a peptide range.

What happened to orders placed before the closure?

The notice addresses this directly: "All orders placed before September 8 are unaffected and will be fulfilled as normal." It adds that the support team remains available for questions about orders and past purchases, and lists a support email. Facts only, no legal advice: that commitment is the company's own published statement, and standard card-network dispute processes also exist independently of any vendor.

Are there impersonator sites using the Chemyo name?

The company says to treat any such site as unauthorized. The notice states that chemyo.com is Chemyo's only official website, that no other website is authorized to represent Chemyo or collect personal information on its behalf, and that Chemyo "no longer accepts payments through any website, person, or entity." It describes any other site claiming to be Chemyo or to sell Chemyo products as "an unauthorized impersonator" and provides a form and an email address for reporting them. CompoundReview noted that the same kind of successor warning appears on the Peptide Sciences and Science.bio closure notices.

Is the Chemyo website still up?

Yes, as a notice only. As of October 19, 2026, chemyo.com shows the closure notice, the impersonator warning, a site-checking tool for reporting suspected impersonators, and support contact details. There is no storefront.

Where Researchers Go From Here

The alternatives below are stores in the AntiGravity brand network (which operates Amino Axiom), with published certificates of analysis and live price data tracked on this site.