One vial measured.
Read through a registered account (site is login-walled); opened on the lab portal, 'verified and authentic'. Sterility, endotoxin, heavy-metal and fentanyl panels on the same report.
Behind the login this is a well-documented vendor: a certificate we opened on the lab's own portal, a lot on every one of 148 batch records, measured content, and a named LLC. It loses ungated because none of that is visible before you register, identity because it prints no address, and review-base because 41 Trustpilot reviews is short of our line. 7/10 once read from inside, up from the 0/10 we could see from outside. The thing to get right is the domain: order only from petratidescience.com, the one the lab reports and the Trustpilot profile are attached to.
Research use only. Compound Review scores vendors on documentation — laboratory certificates, lot records, pricing and company identity. Nothing on this page is guidance on human or veterinary use, dosing or health outcomes.
ILS Labs (San Diego, CA) on the BPC-157 10mg certificate COA-2026-XWWEPY, lot PS01-BPC10L, analysed 10 Jun 2026; Freedom Diagnostics on later batches — read 1 Oct 2026 through a registered research account
Opened on the lab's own portal (portal.ils-lab.com/verify/3qWpsMEdsmsyYh9o) on 1 Oct 2026: 'ILS Laboratories Verified Certificate … verified and authentic', same lot, same figures
COA library lists 148 batch certificates across 90 compounds, one card per compound with a batch switcher (e.g. TSM 20mg: ILS #01, ILS #02, Freedom #03, Freedom #04); the BPC-157 report carries lot PS01-BPC10L
Certificate reports Net Peptide Content 10.54 mg on a 10mg label (105%), purity 99.45% by HPLC, identity confirmed, sterility, endotoxin, heavy-metal and fentanyl panels
Not awarded. How to check: Open the COA library and catalog logged out.
Not awarded. How to check: Check the vendor on Trustpilot or an equivalent platform the vendor cannot edit.
'7x panel testing · every batch' matches the seven panels printed on the ILS report (identity, purity, quantity, sterility, endotoxins, heavy metals, fentanyl); no accreditation or cGMP claim made without a body (1 Oct 2026)
Sizes stated with prices, read logged in (BPC-157 5mg $34.95 / 10mg $44.95; TB-500 5mg $34.95; GHK-Cu 50mg $29.95 / 100mg $39.95; Ipamorelin 10mg $34.95; Tesamorelin 10mg $54.95 / 20mg $99.95 — 1 Oct 2026)
Not awarded. How to check: The company's registered name (LLC, Inc., s.r.o. …) and a street address appear on the vendor's own Contact, About or Terms pages — not only a brand name, a city, or hidden page markup.
No on-site review badge; a vendor-run /official page warning about impersonator domains; no regulator action found (checked 1 Oct 2026); payment rails not examined
One point per criterion, no weighting, same rubric for every vendor — scoreboard.
Petratide Science LLC — terms & conditions (7 Apr 2026). No street address, no phone; info@petratidescience.com (1 Oct 2026).source
One vial measured.
Read through a registered account (site is login-walled); opened on the lab portal, 'verified and authentic'. Sterility, endotoxin, heavy-metal and fentanyl panels on the same report.
Petratide Science appears in 5 of our compound rankings. Each ranking orders every scored vendor that sells the compound by rubric score, then verified price per mg.
Affiliate partner; we earn a commission on Purgo orders. We earn nothing from Petratide Science. Scores are computed from published evidence and do not read partner status.
Behind the login this is a well-documented vendor: a certificate we opened on the lab's own portal, a lot on every one of 148 batch records, measured content, and a named LLC. It loses ungated because none of that is visible before you register, identity because it prints no address, and review-base because 41 Trustpilot reviews is short of our line. 7/10 once read from inside, up from the 0/10 we could see from outside. The thing to get right is the domain: order only from petratidescience.com, the one the lab reports and the Trustpilot profile are attached to. As of 1 October 2026, Petratide Science scores 7/10 on our verification rubric and has 4.2 (41 reviews).
Read logged out and then through a registered research account on 1 October 2026 (the LuvionBio precedent). Behind the login: a COA library of 148 batch certificates across 90 compounds, one card per compound with a batch switcher; labs are ILS Labs (San Diego) and, on later batches, Freedom Diagnostics. The BPC-157 10mg certificate (ILS COA-2026-XWWEPY, lot PS01-BPC10L, received 3 Jun, analysed 10 Jun 2026) reports purity 99.45% by HPLC, net peptide content 10.54 mg, identity confirmed, sterility no growth, endotoxin ≤0.05 EU/mL, heavy metals within USP <233>, fentanyl screen negative — and we opened the same report on the lab's own portal (portal.ils-lab.com/verify/…), where it shows 'verified and authentic'. Catalog of 41 compounds with sized prices (BPC-157 5mg $34.95 · 10mg $44.95; TB-500 5mg $34.95; GHK-Cu 50mg $29.95 · 100mg $39.95; Ipamorelin 10mg $34.95; Tesamorelin 10mg $54.95; KLOW 80mg $74.95). Legal entity: Petratide Science LLC (terms, 7 Apr 2026). Trustpilot 4.2 across 41 reviews, claimed June 2026.
Everything above is behind a login: the homepage, catalog, COA page, contact and policies all redirect to a 'Research Access' form logged out, so a buyer sees no price, no certificate and no company name before registering — that costs the ungated point. No street address anywhere (an email, info@petratidescience.com, is the only contact). Trustpilot's 41 reviews are under our 50-review line. GLP-class compounds are sold under codes (PS-R3, PS-T2, PS-S1, PS-CG, PS-Maz, PS-SRV). All sales final — store credit or reshipment only, claims within 24 hours of delivery. Payment rails not examined (we do not place items in a live account's cart). The real danger for a searcher is the lookalikes: petratidesciencellc.com, petratidescienceinc.com and petratidesciencelab.com all claim to be 'the official home' of Petratide Science with crypto-discount banners; the vendor's own /official page confirms it runs exactly one storefront, petratidescience.com. No affiliate relationship: the vendor does not offer one.
Petratide Science LLC — terms & conditions (7 Apr 2026). No street address, no phone; info@petratidescience.com (1 Oct 2026). (read 1 October 2026 from the vendor's own pages).
Petratide Science names ILS Labs. Certificates resolve on the lab's own system, so a report can be checked with the lab rather than only downloaded from the vendor. Read logged out and then through a registered research account on 1 October 2026 (the LuvionBio precedent). Behind the login: a COA library of 148 batch certificates across 90 compounds, one card per compound with a batch switcher; labs are ILS Labs (San Diego) and, on later batches, Freedom Diagnostics. The BPC-157 10mg certificate (ILS COA-2026-XWWEPY, lot PS01-BPC10L, received 3 Jun, analysed 10 Jun 2026) reports purity 99.45% by HPLC, net peptide content 10.54 mg, identity confirmed, sterility no growth, endotoxin ≤0.05 EU/mL, heavy metals within USP <233>, fentanyl screen negative — and we opened the same report on the lab's own portal (portal.ils-lab.com/verify/…), where it shows 'verified and authentic'. Catalog of 41 compounds with sized prices (BPC-157 5mg $34.95 · 10mg $44.95; TB-500 5mg $34.95; GHK-Cu 50mg $29.95 · 100mg $39.95; Ipamorelin 10mg $34.95; Tesamorelin 10mg $54.95; KLOW 80mg $74.95). Legal entity: Petratide Science LLC (terms, 7 Apr 2026). Trustpilot 4.2 across 41 reviews, claimed June 2026.
On our published rubric Petratide Science scores 7/10 and Purgo Labs 10/10. Purgo Labs is our affiliate partner and Petratide Science is not; the comparison module on this page shows the criteria each earns and the same vial at both prices, computed from the same dated data.
10mg was $44.95 on 1 October 2026 (5mg $34.95; lot PS01-BPC10L; prices visible only logged in). Prices move; we record what we saw and when.