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Educational use only — not medical advice

Ranked · 12 vendors

Best LL-37 providers

Research vendors selling LL-37, ranked by objective criteria. Research use only — not a purchase recommendation or health advice.

How this ranking works

Providers are ranked by an objective, transparent blend of verification status (20%), our provider trust score (45%), this peptide’s price competitiveness in $/mg (25%), and verified third-party (COA) testing when available (10%) — no editorial opinion or paid placement affects the order.

  1. 1
    Research vendor$7.00/mg
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  2. 2
    Peptide TechVerified
    Research vendor$4.00/mg
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  3. 3
    Research vendor$7.32/mg
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  4. 4
    Research vendor$11.00/mg
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  5. 5
    Research vendor$11.90/mg
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  6. 6
    Research vendor$8.90/mg
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  7. 7
    Research vendor$18.76/mg
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  8. 8
    Research vendor$10.00/mg
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  9. 9
    Research vendor$11.80/mg
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  10. 10
    Research vendor$12.00/mg
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Looking for the lowest price rather than the trust-ranked shortlist? The LL-37 price comparison lists every vendor’s per-mg price side by side.

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