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 99.79 Verified (opens in new tab) ILS Laboratories Tier B+ 8.08 Strong $5.00 $49.99 / 10mg Shop → Amino Club (opens in new tab) 2 Transition Biotech 9.5/10 3 base, +2 Kovera Labs tier A-, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, +0.5 purity 99.716 Verified (opens in new tab) Kovera Labs Tier A- 7.98 Strong $3.50 $34.99 / 10mg Shop → Transition Biotech (opens in new tab) 3 LabFirst Peptides 9.5/10 3 base, +2 Kovera Labs tier A-, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, +0.5 purity 99.838 Verified (opens in new tab) Kovera Labs Tier A- 7.73 Strong $6.50 $65.00 / 10mg Shop → LabFirst Peptides (opens in new tab) Copy PSR10 copied (10% off, affiliate) 4 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 7.70 Strong $2.60 $26.00 / 10mg Shop → S1Research (opens in new tab) 5 Protide Health 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 99.92 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.67 Strong $7.50 $75.00 / 10mg Shop → Protide Health (opens in new tab) 6 Ascension Peptides 9.5/10 3 base, +2 Kovera Labs tier A-, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, +0.5 purity 99.856 Verified (opens in new tab) Kovera Labs Tier A- 7.55 Strong $10.00 $50.00 / 5mg Shop → Ascension Peptides (opens in new tab) Copy PSR50 copied (50% off, affiliate) 7 Pacific Edge Labs 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 99.94 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.15 Strong $9.99 $49.95 / 5mg Shop → Pacific Edge Labs (opens in new tab) 8 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 99.62 Verified (opens in new tab) ILS Laboratories Tier B+ 8.09 Strong $4.80 $48.00 / 10mg Shop → Southern Aminos (opens in new tab) 9 Prime Peptides 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- 7.94 Strong $6.00 $60.00 / 10mg Shop → Prime Peptides (opens in new tab) 10 Modern Aminos 9.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 purity 99.91 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.88 Strong $6.40 $64.00 / 10mg Shop → Modern Aminos (opens in new tab) 11 Verified Peptides 9.0/10 3 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 purity 99.739 Verified (opens in new tab) Janoshik Analytical Tier B+ 7.67 Strong $4.50 $44.99 / 10mg Shop → Verified Peptides (opens in new tab) 12 Felix Chemical Supply 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 99.18 Verified (opens in new tab) ILS Laboratories Tier B+ 7.53 Strong $5.00 $49.99 / 10mg Shop → Felix Chemical Supply (opens in new tab) 13 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 2026-01-28, before 2026-06-09), +0.5 purity 99.77 Verified (opens in new tab) MDx BioAnalytical Laboratory Tier A+ 7.24 Strong $8.00 $79.97 / 10mg Shop → BioLongevity Labs (opens in new tab) Copy PSR copied (15% off, affiliate) 14 Paramount Peptides 9.0/10 3 base, +2 Accumark Labs tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, 0 purity 99.67 Verified (opens in new tab) Accumark Labs Tier B+ 7.12 Strong $6.80 $68.00 / 10mg Shop → Paramount Peptides (opens in new tab) 15 Limitless Biotech 9.0/10 3 base, +2 TrustPointe Analytics tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 sterility, 0 purity 99.614 Verified (opens in new tab) TrustPointe Analytics Tier B+ 6.97 Fair $9.80 $97.99 / 10mg Shop → Limitless Biotech (opens in new tab) Copy PSR copied (15% off, affiliate) 16 Profound Aminos 9.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 sterility, +0.5 purity 99.99 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.65 Fair $5.50 $55.00 / 10mg Shop → Profound Aminos (opens in new tab) 17 NextGen Peps 9.0/10 3 base, +2 Bioviridian tier A-, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, +0.5 purity 99.78 Verified (opens in new tab) Bioviridian Tier A- 5.95 Fair $6.30 $63.00 / 10mg Shop → NextGen Peps (opens in new tab) Copy PSR10 copied (10% off, affiliate) 18 Pure Health Peptides 8.5/10 3 base, +2 Ethos Analytics Laboratory tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, 0 purity 99 Verified (opens in new tab) Ethos Analytics Laboratory Tier B+ 7.88 Strong $4.70 $47.00 / 10mg Shop → Pure Health Peptides (opens in new tab) 19 Loti Labs 8.5/10 3 base, +2 SR Biolabs tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.98 Verified (opens in new tab) SR Biolabs Tier A- 7.79 Strong $12.49 $24.99 / 2mg Shop → Loti Labs (opens in new tab) 20 Honest Peptide 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.86 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.71 Strong $4.90 $49.00 / 10mg Shop → Honest Peptide (opens in new tab) Copy PSR20 copied (20% off, affiliate) 21 Bluum Peptides 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, 0 purity 99.54 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.48 Strong $5.90 $59.00 / 10mg Shop → Bluum Peptides (opens in new tab) 22 Direct Peptides 8.5/10 3 base, +2 Horizon Analytical tier A-, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, 0 purity 99.48 Verified (opens in new tab) Horizon Analytical Tier A- 7.43 Strong $7.90 $79.00 / 10mg Shop → Direct Peptides (opens in new tab) 23 Peptides Source 8.5/10 3 base, +2 Bioviridian tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.82 Verified (opens in new tab) Bioviridian Tier A- 7.33 Strong $6.50 $65.00 / 10mg Shop → Peptides Source (opens in new tab) 24 Oasis Labs 8.5/10 3 base, +2 Bioviridian tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.9 Verified (opens in new tab) Bioviridian Tier A- 7.30 Strong $6.90 $34.50 / 5mg Shop → Oasis Labs (opens in new tab) 25 Kyreon 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.86 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.29 Strong $5.40 $54.00 / 10mg — 26 Onyx Biolabs 8.5/10 3 base, +2 Kovera Labs tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.938 Verified (opens in new tab) Kovera Labs Tier A- 7.29 Strong $6.00 $59.99 / 10mg Shop → Onyx Biolabs (opens in new tab) 27 VERATIS 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.98 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.21 Strong $7.00 $70.00 / 10mg Shop → VERATIS (opens in new tab) 28 StudzPeptides 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.82 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.10 Strong $2.50 $25.00 / 10mg Shop → StudzPeptides (opens in new tab) 29 Arctic Lab Supply 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.83 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.09 Strong $5.50 $54.99 / 10mg Shop → Arctic Lab Supply (opens in new tab) Copy PSRINFO copied (25% off, affiliate) 30 VoriLabs 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 6.87 Fair $6.30 $62.99 / 10mg Shop → VoriLabs (opens in new tab) 31 Rogue Compounds 8.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.7 Verified (opens in new tab) ILS Laboratories Tier B+ 6.86 Fair $7.50 $74.99 / 10mg Shop → Rogue Compounds (opens in new tab) 32 Pinnacle Peptide Labs 8.5/10 3 base, +2 Horizon Analytical tier A-, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, 0 purity 99.38 Verified (opens in new tab) Horizon Analytical Tier A- 6.60 Fair $8.00 $79.99 / 10mg Shop → Pinnacle Peptide Labs (opens in new tab) Copy PSR15 copied (15% off, affiliate) 33 Peptyes 8.5/10 3 base, +2 Horizon Analytical tier A-, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, 0 purity 99.48 Verified (opens in new tab) Horizon Analytical Tier A- 6.55 Fair $6.00 $60.00 / 10mg Shop → Peptyes (opens in new tab) 34 NuScience Peptides 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.86 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.43 Fair $7.00 $69.99 / 10mg Shop → NuScience Peptides (opens in new tab) 35 NextSelf Labs 8.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.89 Verified (opens in new tab) ILS Laboratories Tier B+ 6.26 Fair $6.00 $59.99 / 10mg Shop → NextSelf Labs (opens in new tab) 36 GhostLabz 8.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.89 Verified (opens in new tab) ILS Laboratories Tier B+ 6.14 Fair $4.50 $44.99 / 10mg Shop → GhostLabz (opens in new tab) 37 Research Peptides Lab 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.856 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.14 Fair $8.00 $80.00 / 10mg Shop → Research Peptides Lab (opens in new tab) 38 Bionova Peptides 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.83 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.03 Fair $8.00 $39.99 / 5mg Shop → Bionova Peptides (opens in new tab) 39 AminoVault 8.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.88 Verified (opens in new tab) ILS Laboratories Tier B+ 5.78 Fair $5.70 $56.95 / 10mg Shop → AminoVault (opens in new tab) Copy VVBMFBGTOU copied (5% off, affiliate) 40 Peptide Pro 8.5/10 3 base, +2 Bioviridian tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.9 Verified (opens in new tab) Bioviridian Tier A- 5.62 Fair $8.50 $42.49 / 5mg Shop → Peptide Pro (opens in new tab) 41 Swiss Chems 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.96 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 5.39 Weak $8.78 $17.56 / 2mg Shop → Swiss Chems (opens in new tab) Copy idjfdqaz copied (10% off, affiliate) 42 Nextday Peptides 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, 0 purity 99.61 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 3.21 Poor $12.75 $127.50 / 10mg Shop → Nextday Peptides (opens in new tab) 43 Zeptix Labs 8.0/10 3 base, +2 Accumark Labs tier B+, +1.5 key, +1.5 key confirmed, 0 purity 99.453 Verified (opens in new tab) Accumark Labs Tier B+ 8.17 Strong $6.00 $29.99 / 5mg Shop → Zeptix Labs (opens in new tab) Copy PSR20 copied (20% off, affiliate) 44 Ameano Peptides 8.0/10 3 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, 0 purity 99.1 Verified (opens in new tab) Janoshik Analytical Tier B+ 7.80 Strong $4.40 $44.00 / 10mg Shop → Ameano Peptides (opens in new tab) Copy peptidesourcerehog copied (10% off, affiliate) 45 Amino USA 8.0/10 3 base, +2 BioRegen tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.67 Verified (opens in new tab) BioRegen Tier A 7.78 Strong $5.00 $50.00 / 10mg Shop → Amino USA (opens in new tab) 46 Thrive Peptides 8.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, no purity figure Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.50 Strong $3.50 $34.99 / 10mg Shop → Thrive Peptides (opens in new tab) 47 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 $9.20 $46.00 / 5mg Shop → NuuVive Peptides (opens in new tab) 48 Sports Technology Labs 8.0/10 3 base, +2 MZ Biolabs tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.64 Verified (opens in new tab) MZ Biolabs Tier A 6.88 Fair $11.00 $54.99 / 5mg Shop → Sports Technology Labs (opens in new tab) 49 FRO Peptides 8.0/10 3 base, +2 Accumark Labs tier B+, +1.5 key, +1.5 key confirmed, 0 purity 99.453 Verified (opens in new tab) Accumark Labs Tier B+ 6.67 Fair $6.60 $32.99 / 5mg Shop → FRO Peptides (opens in new tab) 50 Biotech Peptides 8.0/10 3 base, +2 MZ Biolabs tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.42 Verified (opens in new tab) MZ Biolabs Tier A 5.79 Fair $9.20 $46.00 / 5mg Shop → Biotech Peptides (opens in new tab) 51 Amino Amigos 8.0/10 3 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, 0 purity 99.377 Verified (opens in new tab) Janoshik Analytical Tier B+ 5.62 Fair $5.00 $50.00 / 10mg Shop → Amino Amigos (opens in new tab) 52 Raw Amino 8.0/10 3 base, +2 MZ Biolabs tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.42 Verified (opens in new tab) MZ Biolabs Tier A 5.59 Fair $8.40 $42.00 / 5mg Shop → Raw Amino (opens in new tab) 53 Cernum Biosciences 8.0/10 3 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, 0 purity 99.287 Verified (opens in new tab) Janoshik Analytical Tier B+ 4.68 Weak $6.50 $64.99 / 10mg Shop → Cernum Biosciences (opens in new tab) 54 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 $6.00 $59.99 / 10mg Shop → Modified Aminos (opens in new tab) Copy PSR copied (10% off, affiliate) 55 Core Peptides 6.5/10 3 base, +2 Vanguard Laboratory tier B+, +1.5 key, +1.5 key confirmed, -1.5 purity 98.46 Verified (opens in new tab) Vanguard Laboratory Tier B+ 6.54 Fair $8.60 $43.00 / 5mg Shop → Core Peptides (opens in new tab) 56 Redline Bio Labs 5.0/10 3 base, +2 AV Analytics tier A-, no purity figure View (opens in new tab) AV Analytics Tier A- 4.80 Weak $6.00 $60.00 / 10mg Shop → Redline Bio Labs (opens in new tab) 57 Based Research 5.0/10 3 base, +0 Analytical Formulations tier C, +1.5 key, +0.5 purity 99.7 View (opens in new tab) Analytical Formulations Tier C 4.54 Weak $8.90 $89.00 / 10mg Shop → Based Research (opens in new tab) 58 Peptide Pros 5.0/10 3 base, +2 MZ Biolabs tier A, 0 purity 99 Verified (opens in new tab) MZ Biolabs Tier A 3.56 Poor $11.99 $23.99 / 2mg Shop → Peptide Pros (opens in new tab) 59 Azyrion Labs 3.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +0 key not found at the lab, -3 purity 96.49 View (key not found) (opens in new tab) Freedom Diagnostics Testing Tier A 5.40 Weak $6.90 $69.00 / 10mg Shop → Azyrion Labs (opens in new tab) 60 Peptide Warehouse 2.0/10 no laboratory named on the certificate = 2.0 flat Vendor report (lab not established) (opens in new tab) Third-party lab (undisclosed) 5.01 Weak $7.70 $76.99 / 10mg Shop → Peptide Warehouse (opens in new tab) 61 PSPeptides 2.0/10 North American Diagnostics tier D: independence not established = 2.0 flat Vendor report (lab not established) (opens in new tab) North American Diagnostics Tier D 3.95 Poor $5.00 $49.99 / 10mg Shop → PSPeptides (opens in new tab) 62 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 $5.00 $49.99 / 10mg Shop → Prism Labs (opens in new tab) 63 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 3.90 Poor $6.00 $60.00 / 10mg Shop → Peptide.Express (opens in new tab) 64 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 $9.00 $45.00 / 5mg Shop → BioInfinity (opens in new tab) Copy PSR10 copied (10% off, affiliate) 65 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 $4.70 $46.99 / 10mg Shop → Pexo Labs (opens in new tab) 66 RapidCore Bio 2.0/10 self-issued by the vendor = 2.0 flat Vendor-issued (opens in new tab) — 3.26 Poor $5.00 $50.00 / 10mg Shop → RapidCore Bio (opens in new tab) 67 Hello Stacks 0.0/10 no certificate None No third-party COA was publicly available at audit time — 6.08 Fair $4.90 $49.00 / 10mg Shop → Hello Stacks (opens in new tab) Copy PSR25 copied (25% off, affiliate) 68 Vortex Research 0.0/10 no certificate None No third-party COA was publicly available at audit time — 5.61 Fair $5.50 $54.99 / 10mg Shop → Vortex Research (opens in new tab) 69 Vyal Labs 0.0/10 no certificate None No third-party COA was publicly available at audit time — 4.59 Weak $7.90 $79.00 / 10mg Shop → Vyal Labs (opens in new tab) 70 GenX Bio 0.0/10 no certificate None No third-party COA was publicly available at audit time — 4.39 Weak $11.00 $22.00 / 2mg Shop → GenX Bio (opens in new tab) 71 Lotus Peptide 0.0/10 no certificate None No third-party COA was publicly available at audit time — 3.74 Poor $3.50 $35.00 / 10mg Shop → Lotus Peptide (opens in new tab) 72 Peptide Labs 0.0/10 no certificate Login-gated COAs are provided but sit behind the vendor's login wall — 3.72 Poor $8.20 $81.99 / 10mg Shop → Peptide Labs (opens in new tab) 73 YourFitnessPeptides 0.0/10 no certificate None No third-party COA was publicly available at audit time — 2.75 Poor $3.89 $38.89 / 10mg Shop → YourFitnessPeptides (opens in new tab) 74 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+ 2.49 Poor $8.98 $44.90 / 5mg Shop → Stack Research (opens in new tab) 75 Peptide Warehouse US 0.0/10 no certificate None No third-party COA was publicly available at audit time — 2.46 Poor $5.20 $520.00 / 10 x 10mg pack Shop → Peptide Warehouse US (opens in new tab) 76 PepBiotics 0.0/10 no certificate None No third-party COA was publicly available at audit time — 2.23 Poor $28.12 $56.24 / 2mg Shop → PepBiotics (opens in new tab) 77 Welon Peptide Solutions 0.0/10 no certificate None No third-party COA was publicly available at audit time — 2.13 Poor $1.00 $100.00 / 10 x 10mg pack Shop → Welon Peptide Solutions (opens in new tab) 78 Medura Peptides 0.0/10 no certificate None No third-party COA was publicly available at audit time — 1.63 Poor $6.30 $62.99 / 10mg Shop → Medura Peptides (opens in new tab)