1 Southern Aminos 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 99.84 Verified (opens in new tab) ILS Laboratories Tier B+ 8.09 Strong $60.00 $60.00 / 1mg Shop → Southern Aminos (opens in new tab) 2 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 99.72 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.15 Strong $84.95 $84.95 / 1mg Shop → Pacific Edge Labs (opens in new tab) 3 Amino Club 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 99.03 Verified (opens in new tab) ILS Laboratories Tier B+ 8.02 Strong $69.99 $69.99 / 1mg Shop → Amino Club (opens in new tab) 4 Modern Aminos 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 99.445 Verified (opens in new tab) Kovera Labs Tier A- 7.88 Strong $64.00 $64.00 / 1mg Shop → Modern Aminos (opens in new tab) 5 Loti Labs 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- 7.68 Strong $79.99 $79.99 / 1mg Shop → Loti Labs (opens in new tab) 6 Protide Health 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 99.56 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.67 Strong $85.00 $85.00 / 1mg Shop → Protide Health (opens in new tab) 7 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 99.793 Verified (opens in new tab) Janoshik Analytical Tier B+ 7.67 Strong $65.00 $65.00 / 1mg Shop → Verified Peptides (opens in new tab) 8 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 99.092 Verified (opens in new tab) Accumark Labs Tier B+ 7.12 Strong $85.00 $85.00 / 1mg Shop → Paramount Peptides (opens in new tab) 9 Luv Aminos 8.5/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.72 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.90 Strong $65.00 $65.00 / 1mg Shop → Luv Aminos (opens in new tab) Copy PEPTIDESOURCEREVIEW copied (10% off, affiliate) 10 Pure Health Peptides 8.5/10 3 base, +2 Ethos Analytics Laboratory tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, no purity figure Verified (opens in new tab) Ethos Analytics Laboratory Tier B+ 7.88 Strong $49.50 $99.00 / 2mg Shop → Pure Health Peptides (opens in new tab) 11 Onyx Biolabs 8.5/10 3 base, +2 Kovera Labs tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.923 Verified (opens in new tab) Kovera Labs Tier A- 7.45 Strong $59.99 $59.99 / 1mg Shop → Onyx Biolabs (opens in new tab) 12 Direct Peptides 8.5/10 3 base, +2 Horizon Analytical tier A-, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, 0 purity 99.59 Verified (opens in new tab) Horizon Analytical Tier A- 7.43 Strong $109.00 $109.00 / 1mg Shop → Direct Peptides (opens in new tab) 13 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 99.61 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 7.37 Strong Not listedThe 1 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. The lot library also lists lot IGF12604-73M (April 2026, 89.82%, no laboratory labelled) and a Janoshik report (task 53449, November 2024, 99.205%); both are older than the scored certificate and are not scored. 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) 14 Peptides Source 8.5/10 3 base, +2 Bioviridian tier A-, +1.5 key, +1.5 key confirmed, +0.5 purity 99.78 Verified (opens in new tab) Bioviridian Tier A- 7.17 Strong $80.00 $80.00 / 1mg Shop → Peptides Source (opens in new tab) 15 Prime Peptide Solutions 8.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.9 Verified (opens in new tab) ILS Laboratories Tier B+ 7.14 Strong $89.99 $89.99 / 1mg Shop → Prime Peptide Solutions (opens in new tab) 16 Rogue Compounds 8.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.94 Verified (opens in new tab) ILS Laboratories Tier B+ 6.88 Fair $84.99 $84.99 / 1mg Shop → Rogue Compounds (opens in new tab) 17 NuScience Peptides 8.5/10 3 base, +2 Chromate tier B+, +1.5 key, +1.5 key confirmed, +0.5 purity 99.993 Verified (opens in new tab) Chromate Tier B+ 6.43 Fair $79.99 $79.99 / 1mg Shop → NuScience Peptides (opens in new tab) 18 Biotech Peptides 8.5/10 3 base, +2 MZ Biolabs tier A, +1.5 key, +1.5 key confirmed, +0.5 purity 99.77 Verified (opens in new tab) MZ Biolabs Tier A 5.79 Fair $145.00 $145.00 / 1mg Shop → Biotech Peptides (opens in new tab) 19 Peptide Pro 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- 5.60 Fair $118.15 $118.15 / 1mg Shop → Peptide Pro (opens in new tab) 20 Amino USA 8.0/10 3 base, +2 BioRegen tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.22 Verified (opens in new tab) BioRegen Tier A 7.78 Strong $70.00 $70.00 / 1mg Shop → Amino USA (opens in new tab) 21 Oasis Labs 8.0/10 3 base, +2 Bioviridian tier A-, +1.5 key, +1.5 key confirmed, 0 purity 99.6 Verified (opens in new tab) Bioviridian Tier A- 7.30 Strong $67.00 $67.00 / 1mg Shop → Oasis Labs (opens in new tab) 22 StudzPeptides 8.0/10 3 base, +2 Vanguard Laboratory tier B+, +1.5 key, +1.5 key confirmed, 0 purity 99.08 Verified (opens in new tab) Vanguard Laboratory Tier B+ 6.99 Fair $54.99 $54.99 / 1mg Shop → StudzPeptides (opens in new tab) 23 Arctic Lab Supply 8.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.51 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.98 Fair $74.99 $74.99 / 1mg Shop → Arctic Lab Supply (opens in new tab) Copy PSRINFO copied (25% off, affiliate) 24 Apollo Peptide Sciences 8.0/10 3 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, 0 purity 99.122 Verified (opens in new tab) Janoshik Analytical Tier B+ 6.76 Fair $79.99 $79.99 / 1mg Shop → Apollo Peptide Sciences (opens in new tab) 25 Profound Aminos 8.0/10 3 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, 0 purity 99.362 Verified (opens in new tab) Janoshik Analytical Tier B+ 6.65 Fair $51.00 $51.00 / 1mg Shop → Profound Aminos (opens in new tab) 26 Core Peptides 8.0/10 3 base, +2 Vanguard Laboratory tier B+, +1.5 key, +1.5 key confirmed, 0 purity 99.5 Verified (opens in new tab) Vanguard Laboratory Tier B+ 6.54 Fair $150.00 $150.00 / 1mg Shop → Core Peptides (opens in new tab) 27 Bionova Peptides 8.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.19 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.03 Fair $69.99 $69.99 / 1mg Shop → Bionova Peptides (opens in new tab) 28 Azyrion Labs 8.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.43 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 5.45 Weak $84.95 $84.95 / 1mg Shop → Azyrion Labs (opens in new tab) 29 Swiss Chems 8.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.45 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 5.39 Weak $59.96 $59.96 / 1mg Shop → Swiss Chems (opens in new tab) Copy idjfdqaz copied (10% off, affiliate) 30 Peptide Warehouse 8.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, 0 purity 99.61 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 5.01 Weak $104.99 $104.99 / 1mg Shop → Peptide Warehouse (opens in new tab) 31 Cernum Biosciences 8.0/10 3 base, +2 Janoshik Analytical tier B+, +1.5 key, +1.5 key confirmed, 0 purity 99.452 Verified (opens in new tab) Janoshik Analytical Tier B+ 4.50 Weak $104.99 $104.99 / 1mg Shop → Cernum Biosciences (opens in new tab) 32 Sports Technology Labs 6.5/10 3 base, +2 MZ Biolabs tier A, +1.5 key, +1.5 key confirmed, -1.5 purity 98.63 Verified (opens in new tab) MZ Biolabs Tier A 6.88 Fair $134.99 $134.99 / 1mg Shop → Sports Technology Labs (opens in new tab) 33 GhostLabz 6.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, -1.5 purity 98.54 Verified (opens in new tab) ILS Laboratories Tier B+ 6.14 Fair $59.99 $59.99 / 1mg Shop → GhostLabz (opens in new tab) 34 S1Research 5.5/10 3 base, +2 ILS Laboratories tier B+, +1.5 key, +1.5 key confirmed, +0.5 endotoxin, -3 purity 95.65 Verified (opens in new tab) ILS Laboratories Tier B+ 7.75 Strong Not listedIGF-1 LR3 1mg (listed at 48.00 against a struck 60.00) is shown 'Out of stock' at the audit, so it is not priced. Shop → S1Research (opens in new tab) 35 Peptide Pros 5.5/10 3 base, +2 MZ Biolabs tier A, +0.5 purity 99.7 Verified (opens in new tab) MZ Biolabs Tier A 3.62 Poor $89.99 $89.99 / 1mg Shop → Peptide Pros (opens in new tab) 36 Research Peptides Lab 5.0/10 3 base, +2 Freedom Diagnostics Testing tier A, +1.5 key, +1.5 key confirmed, -3 purity 95.718 Verified (opens in new tab) Freedom Diagnostics Testing Tier A 6.14 Fair $50.00 $50.00 / 1mg Shop → Research Peptides Lab (opens in new tab) 37 Raw Amino 5.0/10 3 base, +2 MZ Biolabs tier A, 0 purity 99.07 Verified (opens in new tab) MZ Biolabs Tier A 5.70 Fair $230.00 $230.00 / 1mg Shop → Raw Amino (opens in new tab) 38 Based Research 4.5/10 3 base, +0 Analytical Formulations tier C, +1.5 key, 0 purity 99.4 View (opens in new tab) Analytical Formulations Tier C 4.54 Weak $180.00 $180.00 / 1mg Shop → Based Research (opens in new tab) 39 Redline Bio Labs 2.0/10 SteriGenix Analytical tier D: independence not established = 2.0 flat Vendor report (lab not established) (opens in new tab) SteriGenix Analytical Tier D 4.80 Weak $74.00 $74.00 / 1mg Shop → Redline Bio Labs (opens in new tab) 40 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 $89.99 $89.99 / 1mg Shop → PSPeptides (opens in new tab) 41 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 $110.00 $110.00 / 1mg Shop → BioInfinity (opens in new tab) Copy PSR10 copied (10% off, affiliate) 42 FRO Peptides 0.0/10 no certificate None No third-party COA was publicly available at audit time — 6.50 Fair $69.99 $69.99 / 1mg Shop → FRO Peptides (opens in new tab) 43 Hello Stacks 0.0/10 no certificate None No third-party COA was publicly available at audit time — 6.14 Fair $79.00 $79.00 / 1mg Shop → Hello Stacks (opens in new tab) Copy PSR25 copied (25% off, affiliate) 44 NextGen Peps 0.0/10 no certificate None No third-party COA was publicly available at audit time — 5.95 Fair Out of stockOut of stock on 3 November 2026: the product page (IGF-1 LR3, 1 mg vial) shows Out of stock with a Notify me form and no Coming Soon label, so it is carried under the coverage rule; like an out-of-stock size it is not priced. Added 2026-11-03: the product is on sale on nextgenpeps.com and had no row in our catalogue. Nothing was added to a cart. Shop → NextGen Peps (opens in new tab) Copy PSR10 copied (10% off, affiliate) 45 Delix Labs 0.0/10 no certificate None No third-party COA was publicly available at audit time — 4.58 Weak $89.00 $89.00 / 1mg Shop → Delix Labs (opens in new tab) 46 GenX Bio 0.0/10 no certificate None No third-party COA was publicly available at audit time — 4.45 Weak $85.00 $85.00 / 1mg Shop → GenX Bio (opens in new tab) 47 Peptide Labs 0.0/10 no certificate Login-gated COAs are provided but sit behind the vendor's login wall — 3.77 Poor $152.99 $152.99 / 1mg Shop → Peptide Labs (opens in new tab) 48 Pexo Labs 0.0/10 no certificate None No third-party COA was publicly available at audit time — 3.63 Poor $65.99 $65.99 / 1mg Shop → Pexo Labs (opens in new tab) 49 RapidCore Bio 0.0/10 no certificate None No third-party COA was publicly available at audit time — 3.25 Poor $125.00 $125.00 / 1mg Shop → RapidCore Bio (opens in new tab) 50 YourFitnessPeptides 0.0/10 no certificate None No third-party COA was publicly available at audit time — 2.75 Poor $100.85 $100.85 / 1mg Shop → YourFitnessPeptides (opens in new tab) 51 Welon Peptide Solutions 0.0/10 no certificate None No third-party COA was publicly available at audit time — 2.13 Poor $28.20 $282.00 / 10 x 1mg pack Shop → Welon Peptide Solutions (opens in new tab) 52 Medura Peptides 0.0/10 no certificate None No third-party COA was publicly available at audit time — 1.63 Poor $179.99 $179.99 / 1mg Shop → Medura Peptides (opens in new tab)