Amino Saint gets our 8/10 rating (Trusted), with 9 lab reports (COAs) on file. See how scores are calculated →
The four factors average 7.9 by weight, which rounds to 8/10.
Direct answer
Yes, with caveats. Amino Saint is a registered Texas research supplier with verified reports for all seven peptide listings we track. Its public archive covers only one batch per product, and the reports measure identity, purity and content without showing endotoxin, heavy metals or sterility results. The independent review record is small: Trustpilot showed four verified reviews as of November 8, 2026.
Purity: 99.416%–99.864% across nine Kovera Labs reports; none below 98%.
All seven tracked peptide listings link a verified report for the same strength and vial formulation.Testing lab: Kovera Labs
Evidence summary
Amino Saint’s public COA library holds nine complete certificates from Kovera Labs, all naming Amino Saint as the client. The archive has three reports certified May 27 and six dated July 12–18, 2026. It records one tested lot per compound or blend. July 18 was the newest certificate on November 8, so the published record gives a useful baseline for the catalog but little history for comparing repeat lots.
All seven peptide listings we track have a report for the same compound, strength and vial formulation. That includes GHK-Cu 50 mg, KLOW 80 mg, Melanotan-2 10 mg, MOTS-c 10 mg, Selank 10 mg, GLP-1S 20 mg and Tesamorelin 5 mg. The archive also retains two reports outside the current price comparison. The batch number on each certificate gives buyers a way to check whether it covers their vial.
Kovera uses mass spectrometry to check identity, chromatography to measure purity, and a separate reported result for how much peptide was in the tested sample. Purity ranges from 99.416% to 99.864% across the nine reports, with none below 98%. No certificate in the archive reports testing for endotoxin, heavy metals or sterility.
Measured content gives a second way to read the results. Kovera’s GHK-Cu certificate shows 54.38 mg in a vial labeled 50 mg at 99.656% purity. Its MOTS-c certificate shows 11.46 mg in a vial labeled 10 mg at 99.661% purity. The KLOW report goes further: it identifies the blend and measures each of its four components separately. The current lab record gives 85.88 mg total for the 80 mg blend.
Texas Comptroller records list Amino Saint LLC as active, with a May 23, 2026 charter date. Its domain was registered on April 26, 2026. The contact page lists an Austin mailing address, a support form, a phone number and weekday hours of 9 a.m. to 5 p.m. CT.
Trustpilot showed a 4.0/5 TrustScore across four reviews on November 8, 2026. All four posts, dated August 1–4, carried Trustpilot’s Verified label and rated the store five stars. Customers mentioned fast shipping, responsive support, and extras such as vial caps and a case. The posts cover a four-day window, so they give a small, early sample of the store’s service.
Ground shipping is $5.99 (2–5 days), and priority is $12.99 (2–3 days). Standard shipping is free on orders over $150 before tax. The shipping policy lists all 50 states and Washington, D.C. Weekday orders placed by 1 p.m. CT ship the same day; orders placed later ship the next business day.
Checkout offers secure bank payment through Link Money, Zelle, Venmo and a card option that routes payment through USDC. Under the returns policy, sales are final. For a damaged or defective delivery, contact support within 72 hours with photos to request a replacement or store credit.
Ground is $5.99 (2–5 days); priority is $12.99 (2–3 days). Standard shipping is free on orders over $150 before tax. Weekday orders placed by 1 p.m. CT ship the same day; later orders ship the next business day. Ships to all 50 states and Washington, D.C.
| Peptide | Price | Package | Stock | |
|---|---|---|---|---|
| MOTS-c3-test panel COA verified Kovera Labs · Certified date May 27, 2026 | $30.00 | 10mg | In stock | View listing ↗ |
| Selank3-test panel COA verified Kovera Labs · Certified date Jul 18, 2026 | $33.00 | 10mg | In stock | View listing ↗ |
| Tesamorelin3-test panel COA verified Kovera Labs · Certified date May 27, 2026 | $32.00 | 5mg | In stock | View listing ↗ |
| GLP-1S3-test panel COA verified Kovera Labs · Certified date Jul 18, 2026 | $35.00 | 20mg | In stock | View listing ↗ |
| GHK-Cu (Copper Peptide)3-test panel COA verified Kovera Labs · Certified date May 27, 2026 | $30.00 | 50mg | In stock | View listing ↗ |
| KLOW3-test panel COA verified Kovera Labs · Certified date Jul 12, 2026 | $70.00 | 80mg | In stock | View listing ↗ |
| Melanotan-2 (MT-2)3-test panel COA verified Kovera Labs · Certified date Jul 18, 2026 | $29.00 | 10mg | In stock | View listing ↗ |
Five cheapest in-stock package prices per compound across every tracked vendor — not just Amino Saint.
