- Is UNYX Peptides legit?
- Yes. UNYX Peptides is an operating United States research-material storefront in Tempe, Arizona, with a complete and independently checkable testing archive. PeptidePrices has verified 44 of 44 certificates of analysis for UNYX Peptides, every one a Freedom Diagnostics report dated between April 23 and August 4, 2026, and every one matched to the laboratory's own published file on report number, client, lot, purity and measured content. Each certificate prints UNYX Peptides as the client and runs the core three-panel test: identity by LC-MS, purity by HPLC-UV and measured net content. None of the 44 adds an extended panel, so the archive confirms what each vial is, how pure it is and how much it holds, but it does not test for bacterial endotoxins, heavy-metal contamination or sterility. Printed purity runs from 99.30% to 99.97%, and 32 of 41 in-stock product-and-strength rows carry an exact certificate. The independent review record is thin: no Trustpilot profile, a few positive Reddit reports and no PeptidePrices community reviews. We rate UNYX Peptides 8.5/10 on factor scores of COA 9, reputation 7, transparency 8.5 and operations 8.5. Affiliate links never affect the score.
- Does UNYX Peptides have a coupon code?
- Code PEPTIDEPRICES gives customers 10% off. Use the PeptidePrices referral link on this page and confirm the discount at checkout.
- Where does UNYX Peptides ship?
- UNYX Peptides ships to United States. The formal policy states 1–2 business days of preparation. The FAQ states same-business-day dispatch before noon Mountain or 2 pm Eastern, UPS 2–3 day delivery at $20, free shipping over $200, and $60 overnight.
- Does UNYX Peptides publish COAs?
- COA verified. COA quality 9/10 · all 44 retained reports matched official Freedom Diagnostics records.
- What do customer reviews say about UNYX Peptides?
- We could not find an established independent review profile for UNYX Peptides. The evidence summary on this page explains what we could and could not check.
- Is UNYX Peptides the same company as Onyx Research?
- No. UNYX Peptides at unyxpeptides.com is a Tempe, Arizona company, and it is separate from Onyx Research, a vendor PeptidePrices flags separately. Search results and review videos confuse the two names.
- What do UNYX Peptides COAs test?
- Every one of the 44 reports tests identity by LC-MS, purity by HPLC-UV and measured net content. None adds endotoxin, heavy metals, sterility or a fentanyl screen.
- Which UNYX Peptides products have no COA?
- In the retained review snapshot, nine in-stock strengths show no certificate: BPC-157 5 mg, Ipamorelin 5 mg, GLP-1S 15 mg, GLP-2T 30 mg, GLP-3R 15 mg, Semax 5 mg, Sermorelin 5 mg, Tesamorelin 5 mg and Wolverine Stack 10 mg.
- What is the UNYX Peptides coupon code?
- Use code peptideprices for 10% off. PeptidePrices last verified the current UNYX Peptides offer on October 21, 2026. Enter the code separately at checkout.