1 Amino Club 9.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, +0.5 purity 99.85 Verified (opens in new tab) ILS Laboratories Tier B+ 8.02 Strong $1.25 $99.99 / 80mg Shop → Amino Club (opens in new tab) 2 S1Research 9.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, +0.5 purity 99.89 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.75 Strong $0.62 $49.50 / 80mg Shop → S1Research (opens in new tab) 3 Bluum Peptides 9.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, +0.5 purity 99.9 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.37 Strong Not listedThe 80 mg vial is shown out of stock on 2026-11-01; the product is still listed, so it is carried, and an out-of-stock size is not priced. Price is the store's single-vial 'Buy 1' price, read on 2026-11-01 from the product page's structured data and its visible price (which agree) and read again in a second fetch the same day. The Buy 2 and Buy 3 bundles, the Buy 5 (5% off) and Buy 10+ (10% off) tiers, subscription pricing and any discount code are not counted (rule E1: they need more than one vial, a code or a different purchase type). Checkout requires an account and was not reached; nothing was added to a cart. Shop → Bluum Peptides (opens in new tab) 4 StudzPeptides 9.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, +0.5 purity 99.96 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.99 Fair $0.80 $63.99 / 80mg Shop → StudzPeptides (opens in new tab) 5 FRO Peptides 9.5/10 3 base, +2 Accumark Labs tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, +0.5 purity 99.89 Verified (opens in new tab) Accumark Labs Tier B+ 6.50 Fair $2.00 $159.99 / 80mg Shop → FRO Peptides (opens in new tab) 6 Zeptix Labs 9.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, 0 purity 99.58 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 8.17 Strong $0.81 $129.99 / 80mg Shop → Zeptix Labs (opens in new tab) Copy PSR20 copied (20% off, affiliate) 7 Southern Aminos 9.0/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, 0 purity 99.68 Verified (opens in new tab) ILS Laboratories Tier B+ 8.09 Strong $1.20 $96.00 / 80mg Shop → Southern Aminos (opens in new tab) 8 Ameano Peptides 9.0/10 3 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, no purity figure Verified (opens in new tab) Janoshik Analytical Tier B+ 7.80 Strong $1.23 $98.00 / 80mg Shop → Ameano Peptides (opens in new tab) Copy peptidesourcerehog copied (10% off, affiliate) 9 Ascension Peptides 9.0/10 3 base, +2 Kovera Labs tier A-, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, 0 purity 99.441 Verified (opens in new tab) Kovera Labs Tier A- 7.55 Strong $1.50 $120.00 / 80mg Shop → Ascension Peptides (opens in new tab) Copy PSR50 copied (50% off, affiliate) 10 BioLongevity Labs 9.0/10 3 base, +2 MDx BioAnalytical Laboratory tier A+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0 accreditation (tested 2026-05-01, before 2026-06-09), +0.5 purity 99.74 Verified (opens in new tab) MDx BioAnalytical Laboratory Tier A+ 7.24 Strong $3.44 $274.97 / 80mg Shop → BioLongevity Labs (opens in new tab) Copy PSR copied (15% off, affiliate) 11 VERATIS 9.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, 0 purity 99.68 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.21 Strong $1.69 $135.00 / 80mg Shop → VERATIS (opens in new tab) 12 NextGen Peps 9.0/10 3 base, +2 Bioviridian tier A-, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 purity 99.8 Verified (opens in new tab) Bioviridian Tier A- 5.95 Fair $1.98 $158.00 / 80mg Shop → NextGen Peps (opens in new tab) Copy PSR10 copied (10% off, affiliate) 13 DAAVY Research 8.5/10 3 base, +2 Bioviridian tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.8 Verified (opens in new tab) Bioviridian Tier A- 8.01 Strong $1.38 $110.00 / 80mg Shop → DAAVY Research (opens in new tab) Copy PSR10 copied (10% off, affiliate) 14 LabFirst Peptides 8.5/10 3 base, +2 Kovera Labs tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.748 Verified (opens in new tab) Kovera Labs Tier A- 7.73 Strong $1.69 $135.00 / 80mg Shop → LabFirst Peptides (opens in new tab) Copy PSR10 copied (10% off, affiliate) 15 Kyreon 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.93 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.29 Strong $1.69 $135.00 / 80mg — 16 Peptides Source 8.5/10 3 base, +2 Bioviridian tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.79 Verified (opens in new tab) Bioviridian Tier A- 7.17 Strong $1.63 $130.00 / 80mg Shop → Peptides Source (opens in new tab) 17 Pacific Edge Labs 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.93 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.15 Strong $1.49 $118.95 / 80mg Shop → Pacific Edge Labs (opens in new tab) 18 Prime Peptide Solutions 8.5/10 3 base, +2 Kovera Labs tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.849 Verified (opens in new tab) Kovera Labs Tier A- 7.14 Strong $1.37 $109.99 / 80mg Shop → Prime Peptide Solutions (opens in new tab) 19 Arctic Lab Supply 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, 0 purity 99.42 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.98 Fair $1.25 $99.99 / 80mg Shop → Arctic Lab Supply (opens in new tab) Copy PSRINFO copied (25% off, affiliate) 20 Rogue Compounds 8.5/10 3 base, +2 Vanguard Laboratory tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.8 Verified (opens in new tab) Vanguard Laboratory Tier B+ 6.88 Fair $1.81 $144.99 / 80mg Shop → Rogue Compounds (opens in new tab) 21 VoriLabs 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, 0 purity 99.69 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.87 Fair $1.62 $129.99 / 80mg Shop → VoriLabs (opens in new tab) 22 Peptyes 8.5/10 3 base, +2 Optiq Health Labs tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, 0 purity 99.5 Verified (opens in new tab) Optiq Health Labs Tier B+ 6.55 Fair $1.91 $153.00 / 80mg Shop → Peptyes (opens in new tab) 23 JD BioWorks 8.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.91 Verified (opens in new tab) ILS Laboratories Tier B+ 6.34 Fair $1.50 $119.95 / 80mg Shop → JD BioWorks (opens in new tab) Copy PSR10 copied (10% off, affiliate) 24 Hacker Peptides 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.89 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.32 Fair $0.65 $51.75 / 80mg Shop → Hacker Peptides (opens in new tab) 25 NextSelf Labs 8.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.87 Verified (opens in new tab) ILS Laboratories Tier B+ 6.26 Fair $1.75 $139.99 / 80mg Shop → NextSelf Labs (opens in new tab) 26 GhostLabz 8.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.87 Verified (opens in new tab) ILS Laboratories Tier B+ 6.14 Fair $1.19 $94.99 / 80mg Shop → GhostLabz (opens in new tab) 27 Hello Stacks 8.5/10 3 base, +2 Vanguard Laboratory tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, 0 purity 99.5 Verified (opens in new tab) Vanguard Laboratory Tier B+ 6.14 Fair $1.74 $139.00 / 80mg Shop → Hello Stacks (opens in new tab) Copy PSR25 copied (25% off, affiliate) 28 Bionova Peptides 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.74 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.03 Fair $1.24 $99.00 / 80mg Shop → Bionova Peptides (opens in new tab) 29 AminoWave Labs 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.87 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 5.87 Fair $1.25 $100.00 / 80mg Shop → AminoWave Labs (opens in new tab) 30 Peptide Pro 8.5/10 3 base, +2 Bioviridian tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.83 Verified (opens in new tab) Bioviridian Tier A- 5.60 Fair $1.97 $157.25 / 80mg Shop → Peptide Pro (opens in new tab) 31 Azyrion Labs 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.8 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 5.45 Weak $2.12 $169.95 / 80mg Shop → Azyrion Labs (opens in new tab) 32 Redline Bio Labs 8.5/10 3 base, +2 AV Analytics tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.79 Verified (opens in new tab) AV Analytics Tier A- 4.80 Weak $1.51 $121.00 / 80mg Shop → Redline Bio Labs (opens in new tab) 33 GenX Bio 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.97 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 4.45 Weak $1.23 $98.00 / 80mg Shop → GenX Bio (opens in new tab) 34 Drexa Labs 8.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.87 Verified (opens in new tab) ILS Laboratories Tier B+ 3.23 Poor $1.61 $129.00 / 80mg Shop → Drexa Labs (opens in new tab) 35 Prime Peptides 8.0/10 3 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, no purity figure Verified (opens in new tab) Janoshik Analytical Tier B+ 7.94 Strong $1.81 $145.00 / 80mg Shop → Prime Peptides (opens in new tab) 36 Luv Aminos 8.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.18 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.90 Strong $0.94 $75.00 / 80mg Shop → Luv Aminos (opens in new tab) Copy PEPTIDESOURCEREVIEW copied (10% off, affiliate) 37 Honest Peptide 8.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.48 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.42 Strong $1.66 $133.00 / 80mg Shop → Honest Peptide (opens in new tab) Copy PSR20 copied (20% off, affiliate) 38 NuuVive Peptides 8.0/10 3 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, no purity figure Verified (opens in new tab) Janoshik Analytical Tier B+ 6.93 Fair $1.98 $158.00 / 80mg Shop → NuuVive Peptides (opens in new tab) 39 NovaForge Labs 8.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.69 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.89 Fair $1.00 $80.00 / 80mg Shop → NovaForge Labs (opens in new tab) Copy PSR15 copied (15% off, affiliate) 40 Pulse Peptide Labs 8.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.659 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.50 Fair $2.00 $160.00 / 80mg Shop → Pulse Peptide Labs (opens in new tab) 41 Curo 8.0/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, 0 purity 99.31 Verified (opens in new tab) ILS Laboratories Tier B+ 6.27 Fair $1.55 $124.00 / 80mg Shop → Curo (opens in new tab) 42 Delix Labs 8.0/10 3 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, no purity figure Verified (opens in new tab) Janoshik Analytical Tier B+ 4.58 Weak $2.13 $170.00 / 80mg Shop → Delix Labs (opens in new tab) 43 Cernum Biosciences 8.0/10 3 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, no purity figure Verified (opens in new tab) Janoshik Analytical Tier B+ 4.50 Weak $2.12 $169.99 / 80mg Shop → Cernum Biosciences (opens in new tab) 44 Direct Peptides 7.0/10 3 base, +2 Horizon Analytical tier A-, +1.5 key, +0 key not found at the lab, +0.5 endotoxin, 0 purity 99.28 View (key not found) (opens in new tab) Horizon Analytical Tier A- 7.43 Strong $1.50 $120.00 / 80mg Shop → Direct Peptides (opens in new tab) 45 Modified Aminos 7.0/10 3 base, +2 Ethos Analytics Laboratory tier B+, +1.5 key, +0.5 endotoxin, no purity figure Verified (opens in new tab) Ethos Analytics Laboratory Tier B+ 6.75 Fair $0.87 $69.99 / 80mg Shop → Modified Aminos (opens in new tab) Copy PSR copied (10% off, affiliate) 46 Vyal Labs 6.0/10 3 base, +2 Accurate Test Lab tier B-, +0.5 endotoxin, +0.5 purity 99.95 View (opens in new tab) Accurate Test Lab Tier B- 4.70 Weak $2.49 $199.00 / 80mg Shop → Vyal Labs (opens in new tab) 47 Based Research 4.5/10 3 base, +0 Analytical Formulations tier C, +1.5 key, 0 purity 99.2 View (opens in new tab) Analytical Formulations Tier C 4.54 Weak $2.50 $200.00 / 80mg Shop → Based Research (opens in new tab) 48 AminoVault 3.5/10 3 base, +2 MDx BioAnalytical Laboratory tier A+, +0 accreditation (tested 2025-08-28, before 2026-06-09), -1.5 purity 98.75 Verified (opens in new tab) MDx BioAnalytical Laboratory Tier A+ 5.78 Fair $1.26 $101.15 / 80mg Shop → AminoVault (opens in new tab) Copy VVBMFBGTOU copied (5% off, affiliate) 49 Prism Labs 2.0/10 Proof Point Analytical tier D: independence not established = 2.0 flat Vendor report (lab not established) (opens in new tab) Proof Point Analytical Tier D 3.92 Poor $1.19 $94.99 / 80mg Shop → Prism Labs (opens in new tab) 50 Peptide.Express 2.0/10 Mistral Diagnostics tier D: independence not established = 2.0 flat Vendor report (lab not established) (opens in new tab) Mistral Diagnostics Tier D 3.76 Poor $1.25 $100.00 / 80mg Shop → Peptide.Express (opens in new tab) 51 BioInfinity 2.0/10 Verum Analytics tier D: independence not established = 2.0 flat Vendor report (lab not established) (opens in new tab) Verum Analytics Tier D 3.70 Poor $3.00 $240.00 / 80mg Shop → BioInfinity (opens in new tab) Copy PSR10 copied (10% off, affiliate) 52 Pexo Labs 2.0/10 Amino Metrics tier D: independence not established = 2.0 flat Vendor report (lab not established) (opens in new tab) Amino Metrics Tier D 3.63 Poor $1.19 $94.99 / 80mg Shop → Pexo Labs (opens in new tab) 53 Peptara Labs 2.0/10 Titreon Analytical tier D: independence not established = 2.0 flat Vendor report (lab not established) (opens in new tab) Titreon Analytical Tier D 2.38 Poor $2.63 $210.00 / 80mg Shop → Peptara Labs (opens in new tab) 54 OMNI Peptides 0.0/10 no certificate None No third-party COA was publicly available at audit time — 6.08 Fair $1.87 $149.99 / 80mg Shop → OMNI Peptides (opens in new tab) 55 Vortex Research 0.0/10 no certificate None No third-party COA was publicly available at audit time — 5.50 Fair $1.00 $79.99 / 80mg Shop → Vortex Research (opens in new tab) 56 Ageless Peptides 0.0/10 no certificate None No third-party COA was publicly available at audit time — 4.30 Weak $1.50 $119.99 / 80mg Shop → Ageless Peptides (opens in new tab) 57 Lotus Peptide 0.0/10 no certificate None No third-party COA was publicly available at audit time — 3.68 Poor $0.81 $65.00 / 80mg Shop → Lotus Peptide (opens in new tab) 58 Snowman Research 0.0/10 no certificate None No third-party COA was publicly available at audit time — 3.06 Poor $1.19 $95.00 / 80mg Shop → Snowman Research (opens in new tab) 59 Stack Research 0.0/10 posted copy differs from the lab's copy = 0 View COA (differs from lab copy) (opens in new tab) Accumark Labs Tier B+ 2.51 Poor $2.00 $159.90 / 80mg Shop → Stack Research (opens in new tab) 60 Peptide Warehouse US 0.0/10 no certificate None No third-party COA was publicly available at audit time — 2.46 Poor $1.19 $950.00 / 10 x 80mg pack Shop → Peptide Warehouse US (opens in new tab) 61 Welon Peptide Solutions 0.0/10 no certificate None No third-party COA was publicly available at audit time — 2.13 Poor $0.42 $333.00 / 10 x 80mg pack Shop → Welon Peptide Solutions (opens in new tab) 62 Medura Peptides 0.0/10 no certificate None No third-party COA was publicly available at audit time — 1.63 Poor $1.91 $152.99 / 80mg Shop → Medura Peptides (opens in new tab)