Reviewed by Jack Ryan, co-founder & editorial lead · Updated
COA practices 40%6.5/10
Reputation 20%7/10
Transparency 20%8/10
Operations 20%8/10
The four factors average 7.2 by weight, which rounds to 7/10.
Direct answer
Is AmiNexa legit?
PeptidePrices rates AmiNexa 7/10. The complete October 4 certificate review retained 25 PDFs and 38 pages: 15 Vanguard purity-and-content reports, six Optiq identity-only reports and four files naming a different producer. Three links require login. Public lab lookups did not authenticate the retained AmiNexa files during this check, so exact eligible reports open as neutral COA data. A Retatrutide 10 mg report measures 8.64 mg.
AmiNexa’s complete public file review retains 15 Vanguard purity-and-content reports and six Optiq identity-only reports. The Vanguard Retatrutide 10 mg file measures 8.64 mg; the newer Optiq file names a different lot. The 7/10 rating remains unchanged.
Coverage and access gaps remain: three links require login, four files name a different producer, and two source/report lot conflicts stay unmatched. Eligible files open with neutral COA data rather than a lab-verified badge. Match the exact product and lot; code PP10 gives 10% off.
01
AmiNexa finished-vial COAs
On October 4, 2026, AmiNexa’s public certificate index linked 28 files across 24 product groups. PeptidePrices retained all 25 reachable PDFs and all 38 pages. Fifteen Vanguard Laboratory reports name AmiNexa and show purity and measured content; eleven include endotoxin results and four do not. Six Optiq Health Labs reports name Aminexa and cover LC-MS identity only. The Retatrutide 10 mg Vanguard report, sold as GLP-3, records 99.79% purity and 8.64 mg content on lot White Cap, dated April 14. The July 27 Optiq identity report names a different lot, GLP012026. Vanguard’s public AmiNexa brand search returned no certificates, and all six exact Optiq QR targets displayed pending release, so the retained files carry neutral checked-file status rather than new lab verification.
02
AmiNexa inaccessible and bulk reports
Three legacy links for BPC-157 10 mg, GHK-Cu 50 mg and MT2 10 mg still redirected to account sign-in. Four pH Solutions files, covering Glutathione, KPV, PT-141 and TB-500, name Noble Harbor Sciences rather than AmiNexa; they remain inspectable with attribution conflicts and receive no product matches. Two Vanguard reports also have source/report lot conflicts: BPC/TB shows BPTP012026 on the storefront versus BPTB012026 on the PDF, and 5-Amino-1MQ shows 5A11000126 versus 5A1000126. The PeptidePrices COA library preserves those distinctions. Nineteen retained files satisfy the reviewed vendor, compound, strength and unit scope for neutral product matches.
03
AmiNexa customer reviews
PeptidePrices found no exact-domain Trustpilot aggregate or substantive independent forum discussion at the review. One PeptidePrices community review posted September 22, 2026 gave 3/5. The customer described stale certificates and a 20mg bottle without a certificate for that batch, while praising responsive support. That is a customer account, separate from the report measurements above.
04
AmiNexa shipping and company details
AmiNexa advertises free UPS 2nd Day Air on domestic orders and a 30-day return or replacement period for unopened items. The reviewed site publishes no street address; its contact page and support hub show different email addresses. A footer claim that products are engineered in Munich was not independently checked. PeptidePrices did not reach the payment step to confirm accepted methods. The 7/10 score reflects the complete reports on 15 products alongside those coverage and access gaps.
Details
Payment methods
Payment methods not verified
Shipping
Free UPS 2nd Day Air shipping on every order (confirmed live September 25, 2026).
Unopened items can qualify for return within 30 days.
Report damaged or defective items to customer service.
I bought a few vials of Reta. Thier CofAs are not all up to date and I found the 20mg bottles to be ineffective. There was no CofA on that batch. Good customer service and good response time. I did switch vendors though. Dont 100% trust what i am getting.
Market prices collected
Market listing prices
Five cheapest in-stock package prices per compound across every tracked vendor — not just AmiNexa.
Top 5 of 16 vendors that reached the cheapest five
Frequently asked questions
Is AmiNexa legit?
PeptidePrices rates AmiNexa 7/10. The complete October 4 certificate review retained 25 PDFs and 38 pages: 15 Vanguard purity-and-content reports, six Optiq identity-only reports and four files naming a different producer. Three links require login. Public lab lookups did not authenticate the retained AmiNexa files during this check, so exact eligible reports open as neutral COA data. A Retatrutide 10 mg report measures 8.64 mg. Affiliate links never affect the score.
Does AmiNexa have a coupon code?
Code PP10 gives customers 10% off. Use the PeptidePrices referral link on this page and confirm the discount at checkout.
Where does AmiNexa ship?
AmiNexa ships to United States only. Free UPS 2nd Day Air shipping on every order (confirmed live September 25, 2026). Unopened items can qualify for return within 30 days. Report damaged or defective items to customer service.
Does AmiNexa publish COAs?
Public COA data. Open the vendor's certificate library and match each report to the exact product, strength, and lot before ordering.
What do customer reviews say about AmiNexa?
We could not find an established independent review profile for AmiNexa. The evidence summary on this page explains what we could and could not check.
How many AmiNexa COA files are publicly accessible?
The index links 28 files across 24 product groups. PeptidePrices retained 25 PDFs and all 38 pages. Three legacy links redirect to sign-in. Six Optiq files report identity only; four pH Solutions files name another producer.
Are AmiNexa’s laboratory reports lab verified?
No new exact matches to lab records were established on October 4. All six Optiq QR targets showed pending release, and Vanguard’s current AmiNexa brand search returned no certificates. Eligible retained reports open as neutral COA data.
What happened to AmiNexa’s inaccessible COA links?
The BPC-157 10mg, GHK-Cu 50mg and MT2 10mg links led to a sign-in page during review, so PeptidePrices could not read public files for them.
