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Best 5-Amino-1MQ Vendors of 2026
Ranked by Price, Purity, and Reputation
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Quick Comparison
1Ascension Peptides
10/10$37.50$75.00
10mg$3.75/mgCOA2EZ Peptides
9.7/10$61.20$68.00
50mg$1.22/mgCOA3Ion Peptide
9.6/10$29.75$35.00
50mg$0.60/mgCOA4BioLongevity Labs
9.1/10$74.97
10mg$7.50/mgCOA5Penguin Peptides
8.8/10$63.00
5mg$12.60/mgCOA6Limitless Biotech
8.7/10$133.70$157.29
50mg$2.67/mgCOA| Rank | Vendor | Price | Amount | $/mg | COA | Score | |
|---|---|---|---|---|---|---|---|
| 1 | Ascension Peptides | $37.50$75.00 | 10mg | $3.75/mg | Yes | 10/10 | View50% OFF |
| 2 | EZ Peptides | $61.20$68.00 | 50mg | $1.22/mg | Yes | 9.7/10 | View10% OFF |
| 3 | Ion Peptide | $29.75$35.00 | 50mg | $0.60/mg | Yes | 9.6/10 | View15% OFF |
| 4 | BioLongevity Labs | $74.97 | 10mg | $7.50/mg | Yes | 9.1/10 | |
| 5 | Penguin Peptides | $63.00 | 5mg | $12.60/mg | Yes | 8.8/10 | |
| 6 | Limitless Biotech | $133.70$157.29 | 50mg | $2.67/mg | Yes | 8.7/10 | View15% OFF |
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How We Score Vendors
Our scoring is based on three weighted factors:
Price Competitiveness (40%)
Normalized to cost per milligram for fair comparisons across vial sizes.
COA Availability (30%)
Third-party lab testing confirming purity, identity, and absence of contaminants.
Vendor Reputation (30%)
Community feedback, shipping reliability, customer service, and business track record.