Platinum Lion Peptides is a research peptide vendor - also called a supplier or source - indexed on PeptideScouter. Prices below are refreshed daily.
Platinum Lion Peptides sells from its own storefront at platinumlionpeptides.com. Its shipping policy places its headquarters in Massachusetts, with orders shipped from a fulfillment center in California. The catalog spans the common research categories, from incretin agonists such as retatrutide and tirzepatide, sold under in-house GLP- product codes, to repair peptides like BPC-157 and TB-500, along with blends. It also carries nasal sprays and a line of bioregulator peptides. The vendor states its products are third-party tested and each batch is HPLC-analyzed, and its certificates page links a downloadable certificate for each product and vial size. Some recent certificates add endotoxin, sterility, heavy-metal and fentanyl screens to HPLC purity and identity. The terms and FAQ state returns are not accepted except for damaged, defective, missing or incorrect items, which need photos and are resolved after verification. Shipping is free on orders over $250.
As of Nov 6, 2026, Platinum Lion Peptides' newest COAs for retatrutide, tirzepatide, tesamorelin, MOTS-C and BPC-157 report 6.8 of 8 tests on average, run by ILS Laboratories, MDx BioAnalytical Laboratory and Freedom Diagnostics.
| Peptide | Lab | Report date | Tests | |
|---|---|---|---|---|
| Retatrutide10 mgIdentity by HPLC. | ILS Laboratories | Retatrutide 10 mg Reported on this COA
| View COA | |
| Tirzepatide30 mgIdentity by HPLC. | ILS Laboratories | Tirzepatide 30 mg Reported on this COA
| View COA | |
| Tesamorelin10 mg | MDx BioAnalytical Laboratory | Tesamorelin 10 mg Reported on this COA
| View COA | |
| MOTS-C20 mgIdentity by HPLC. | ILS Laboratories | MOTS-C 20 mg Reported on this COA
| View COA | |
| BPC-15710 mgMicrobial by PCR. | Freedom Diagnostics | BPC-157 10 mg Reported on this COA
| View COA |
Counts tests reported on the vendor's COAs, not their results. How this is counted →
PeptideScouter does not rate Platinum Lion Peptides or any other vendor, so here are the facts we can see. Its domain was registered on Dec 10, 2023. Its Trustpilot score is 4.8/5 from 79 reviews. As of Nov 6, 2026, Platinum Lion Peptides' newest COAs for retatrutide, tirzepatide, tesamorelin, MOTS-C and BPC-157 report 6.8 of 8 tests on average, run by ILS Laboratories, MDx BioAnalytical Laboratory and Freedom Diagnostics. We track 48 of its peptides across 69 listings and refresh prices daily. We do not test products or confirm that a vendor's COAs are genuine. Platinum Lion Peptides pays us a commission on orders from our links or code, and no vendor can pay for its listing, its place in our price tables or its lab testing count.
Platinum Lion Peptides is based in the US according to their published vendor information.
Platinum Lion Peptides ships to US, International according to their published shipping policy.
Platinum Lion Peptides accepts Credit Card, Bank Transfer, Zelle, Cash App for payment.
Platinum Lion Peptides charges $13.99–$49.99 for shipping depending on order size with delivery in 2–6 business days.
As of Nov 6, 2026, Platinum Lion Peptides' newest COAs for retatrutide, tirzepatide, tesamorelin, MOTS-C and BPC-157 report 6.8 of 8 tests on average, run by ILS Laboratories, MDx BioAnalytical Laboratory and Freedom Diagnostics. On all 5: identity, purity and endotoxin. On 4 of 5: net content, conformity, sterility or microbial, and heavy metals. On 3 of 5: fentanyl. We count the tests printed on each COA and link the COAs on this page. We do not run tests ourselves, and the count says nothing about the results.
Platinum Lion Peptides currently lists 48 research peptides across 11 categories on PeptideScouter, with 69 tracked listings including size and kit variants. Pricing is normalized to USD per milligram and refreshed daily.
Yes. Platinum Lion Peptides issues PeptideScouter the code SCOUTER, worth 10% off, entered in the discount or promo code field at checkout. It applies across their catalog rather than to one peptide, and it is an affiliate code: Platinum Lion Peptides pays PeptideScouter a commission on orders that use it, at no additional cost to you. The Platinum Lion Peptides coupon code page shows what the discount does to every peptide they stock, normalized to USD per milligram.
