49 suppliers scored7 FDA warning letters tracked8 closures on recordUpdated October 2026 · How scoring works
Peptide Ranking
October 2026 shortlist · 14 qualify

Best suppliers with capsule formats

Suppliers listing capsule formats in their research catalog.

#SupplierScoreThird-party testingPublic COAsLot-levelReference priceBased
1Licensed Peptideslicensedpeptides.com81/100YesYesYes—USReviewVisit site
4Paramount Peptidesparamountpeptides.com76/100YesYesYes—USReviewVisit site
13Alpha Labs Peptidesgoalphalabs.com68/100YesYesNot verified$20.99USReviewVisit site
17Limitless Biotechlimitlesslifenootropics.com65/100YesYesYes—USReviewVisit site
18Liberty Peptideslibertypeptides.com63/100YesYesYes—USReviewVisit site
23Swiss Chemsswisschems.is59/100YesYesYes—USReviewVisit site
24Umbrella Labsumbrellalabs.is59/100YesYesNot verified$48.99USReviewVisit site
25Loti Labslotilabs.com58/100YesYesYes$49.99USReviewVisit site
28NuScience Peptidesnusciencepeptides.com56/100YesYesNot verified—USReviewVisit site
32Direct Peptidesdirect-peptides.com47/100LimitedYesNo——ReviewVisit site
34Enhanced Peptidesenhancedpeptides.com43/100Not verifiedNoNot verified—USReviewVisit site
35PureRawzpurerawz.co42/100LimitedNot verifiedNot verified—USReviewVisit site
38Amino Asylumaminoasylumofficial.com38/100LimitedNot verifiedYes—USReviewVisit site
39Atomik Labzatomiklabz.com37/100LimitedNoNot verified$40USReviewVisit site

Why Licensed Peptides leads this list

Licensed Peptides scores 81/100 overall: testing 100, transparency 94, track record 27. Boca Raton, FL vendor selling vials, 30 ml atomized solutions, capsules and blends; several products carry coded names (LP3-R, LP2-T) recorded here as listed. Publishes a per-lot COA library (mostly JPG scans) naming Vanguard Laboratory and Ethos Analytics, plus separate endotoxin and residual-solvent libraries; sterility and mass-spec are claimed on marketing pages but the COA index lists HPLC only. No 5 mg BPC-157 price could be confirmed because the product page shows conflicting figures; shop grid lists 'From $53.99'. Trustpilot profile has been removed; Finnrick shows 4 tests (2 pass / 2 fail).

Read the Licensed Peptides review

Frequently asked questions

Which supplier leads for suppliers with capsule formats?

Licensed Peptides with 81/100, followed by Paramount Peptides (76).

How is this list built?

It is the overall ranking filtered by one verifiable attribute from each supplier fact sheet. No separate weighting is applied.

Are these products for personal use?

No. Every supplier listed sells materials labeled for laboratory research use only, and this site does not describe or endorse any other use.