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Educational use only — not medical advice

Ranked · 36 vendors

Best Semax providers

Research vendors selling Semax, 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$4.00/mg
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  2. 2
    XL PeptidesVerified
    Research vendor$0.92/mg
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  3. 3
    Dr PeptidesVerified
    Research vendor$1.58/mg
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  4. 4
    Research vendor$2.83/mg
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  5. 5
    Research vendor$6.00/mg
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  6. 6
    Research vendor$3.00/mg
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  7. 7
    Research vendor$3.00/mg
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  8. 8
    Research vendor$3.18/mg
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  9. 9
    EuroPeptidesVerified
    Research vendor$3.49/mg
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  10. 10
    Research vendor$4.20/mg
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Looking for the lowest price rather than the trust-ranked shortlist? The Semax price comparison lists every vendor’s per-mg price side by side.

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