One vial measured.
Check it yourself: Enter the report/test number and the key printed on the certificate. The button above opens the lab's lookup.
Legit, with caveats. Genuinely strong testing documentation — multiple named labs, measured mass on the certificates — sitting next to a removed Trustpilot profile and a price that differs by $30 depending on which page you read. Verify the price at checkout and read the certificate for your lot.
Research use only · not medical advice · we score documentation, never use or dosing · detailsOptima Supply is not a partner; Purgo Labs is, and the score does not read partner statusHow we score
Oneday Compounds is 72% cheaper per milligram than Optima Supply on this read. Per-milligram price is list price over labelled milligrams; it says nothing about what is in the vial. Code prices are list × (1 − the code's stated discount), not cart-tested against sales. We earn a commission on partner links; the rubric does not read partner status.
Janoshik, Chromate Labs and ILS-Lab named on /lab-results/
Some reports resolve on chromate.org/verify and janoshik.com/tests (others are vendor-hosted PDFs)
Not awarded. How to check: Certificates carry lot numbers that match shipped vials, not one generic PDF.
Certificates state measured mass vs label (BPC-157 10mg: 10.60mg, Janoshik, 13 Mar 2026)
75-product certificate library and pricing viewable without an account
Not awarded. How to check: Check the vendor on Trustpilot or an equivalent platform the vendor cannot edit.
Not awarded. How to check: Compare testing/lab statements across the vendor's own pages.
Sizes stated with prices (BPC-157 10mg $85.00 product page)
Optima Chemical Supply, Inc. · 436 S Curtis Rd, Milwaukee, WI 53214 — /contact-us/
Not awarded. How to check: Compare any on-site review score or badge with the independent platform; check whether the vendor only takes, or pushes you toward, payment rails you cannot dispute; check FDA and BBB records. Awarded unless one of these is on record.
One point per criterion, no weighting, same rubric for every vendor — scoreboard.
Just want to know whether it is safe to order from? The trust checks — company identity, lab lookup, payment rail, what we flagged — are on Is Optima Supply legit?
some reports resolve on lab domains (chromate.org/verify, janoshik.com/tests).
10.60mg measured, Janoshik, 13 Mar 2026).
Optima Chemical Supply, Inc., Milwaukee, WI.
the removal is not disclosed anywhere on-site.
the reason is not published. We score the vendor as having no independent review base.
Third-party directories still show a 4.7/233 figure — that number no longer exists anywhere a reader can check.
certificate PDFs do not print a lot number we could read.
| Compound | Size | Price |
|---|---|---|
| BPC-157 | 10mg | $85.00source |
| TB-500 | 10mg | $65.00source |
| NAD+ | 500mg | $49.99source |
| Semaglutidesold as OPTI-(S), labelled semaglutide sodium | 10mg | $109.99source |
| Retatrutidesold as OPTI-(R) | 10mg | $109.99source |
One vial measured.
Check it yourself: Enter the report/test number and the key printed on the certificate. The button above opens the lab's lookup.
Optima Supply 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.
No Reddit threads found for Optima Supply beyond a referral-link listing in a 'choosing a supplier' post. No record either way.
How this was read: Google's Reddit results for "Optima Supply reddit" on 29 September 2026 — thread titles, subreddit, dates and the text visible in search. We did not read every comment, so a gist says what a thread is and what its visible text says, not what it concludes. Threads in a vendor-run or ranking-site subreddit, and listicles or coupon posts in unrelated subreddits, are labelled as such. None of this is an input to the score; the rubric reads evidence, not opinions.
| Criterion | Optima Supply 6/10 | Purgo Labs 10/10 | Oneday Compounds 10/10 |
|---|---|---|---|
| Named lab | |||
| Lab-hosted COAs | |||
| Per-lot COAs | |||
| Net content | |||
| Ungated | |||
| Review base | |||
| Consistent claims | |||
| Sized pricing | |||
| Entity + address | |||
| Clean record | |||
| Trustpilot | none | 4.8 (101) | 4.8 (88) |
| BPC-157 10mglist · with code | $85no code | $44.99$35.99 | $23.99$21.59 |
| This page | Visit | Visit |
Affiliate partner; we earn a commission on Purgo orders. We earn nothing from Optima Supply. Scores are computed from published evidence and do not read partner status.
As of 5 September 2026, Optima Supply scores 6/10 on our verification rubric and has Trustpilot profile removed. The trust assessment — who runs it, whether a certificate can be checked with the lab, the payment rail, and what we flagged — is on our "Is Optima Supply legit?" page at /guides/is-optima-supply-legit.
Names Janoshik, Chromate Labs and ILS-Lab; some reports resolve on lab domains, and certificates state measured mass against label (BPC-157 10mg: 10.60mg measured). 75-product certificate library viewable without an account. Legal entity and address published: Optima Chemical Supply, Inc., Milwaukee, WI.
Trustpilot profile removed for guideline violations (read 5 Sep 2026) — no independent review base exists, and the site still displays a review badge without disclosing the removal. BPC-157 10mg is $85 on its product page and $55 on the homepage. Lot-to-vial matching relies on a vendor-stated QR system we could not verify; many basket reports are vendor-hosted PDFs.
No Reddit threads found for Optima Supply beyond a referral-link listing in a 'choosing a supplier' post. No record either way. Threads read via search on 29 September 2026; none of it is an input to the score.
Optima Chemical Supply, Inc. · 436 S Curtis Rd, Milwaukee, WI 53214 · 1 872 345 4627 (read 5 September 2026 from the vendor's own pages).
Optima Supply names Janoshik Analytical · Chromate Labs · ILS-Lab. Certificates resolve on the lab's own system, so a report can be checked with the lab rather than only downloaded from the vendor. The certificate we opened, with lot, measured content and the lab lookup, is in the certificates section of this page (read 5 September 2026).
On our published rubric Optima Supply scores 6/10 and Purgo Labs 10/10. Purgo Labs is our affiliate partner and Optima Supply 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 $85.00 on 5 September 2026 (homepage shows $55 for the same item — see contradictions). Prices move; we record what we saw and when.