Peak Labs

Precision Peptides.
Peak Performance.

Purity-verified peptides for serious researchers.

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Research Catalog

Pharmaceutical-grade lyophilized peptides. Third-party tested. CoA available on every product.

Semax vial
≥99% PurityGMP CertifiedFor Research Use Only

Semax

Neuropeptide researched for cognitive function

From $49.99

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Selank vial
≥99% PurityGMP CertifiedFor Research Use Only

Selank

Anxiolytic peptide researched for stress resilience

From $49.99

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GHK-Cu vial
≥99% PurityGMP CertifiedFor Research Use Only

GHK-Cu

Copper peptide researched for cellular repair

From $44.99

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MOTS-c vial
≥99% PurityGMP CertifiedFor Research Use Only

MOTS-c

Mitochondrial peptide researched for metabolic function

From $59.99

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CJC-1295 vial
≥99% PurityGMP CertifiedFor Research Use Only

CJC-1295

GHRH analog researched for growth hormone regulation

$39.99

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Ipamorelin vial
≥99% PurityGMP CertifiedFor Research Use Only

Ipamorelin

Selective GH secretagogue researched for recovery

$39.99

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PL-3 (R) vial
≥99% PurityGMP CertifiedFor Research Use Only

PL-3 (R)

Incretin peptide researched for metabolic regulation

From $99.99

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PL-2 (T) vial
≥99% PurityGMP CertifiedFor Research Use Only

PL-2 (T)

Intestinal peptide researched for gut health

From $45.99

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Tesamorelin vial
≥99% PurityGMP CertifiedFor Research Use Only

Tesamorelin

GHRH analog researched for body composition

From $52.99

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BPC-157 vial
≥99% PurityGMP CertifiedFor Research Use Only

BPC-157

Peptide researched for tissue and gut repair

From $39.99

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TB-500 vial
≥99% PurityGMP CertifiedFor Research Use Only

TB-500

Thymosin beta-4 researched for recovery and repair

From $59.99

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SS-31 vial
≥99% PurityGMP CertifiedFor Research Use Only

SS-31

Mitochondria-targeted peptide researched for cellular energy

From $79.99

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L-Glutathione vial
≥99% PurityGMP CertifiedFor Research Use Only

L-Glutathione

Master antioxidant researched for oxidative stress

From $59.99

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MT-1 vial
≥99% PurityGMP CertifiedFor Research Use Only

MT-1

Melanocortin peptide researched for pigmentation

$29.99

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MT-2 vial
≥99% PurityGMP CertifiedFor Research Use Only

MT-2

Melanocortin peptide researched for pigmentation and libido

$34.99

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IGF-1 LR3 vial
≥99% PurityGMP CertifiedFor Research Use Only

IGF-1 LR3

Long-chain IGF analog researched for muscle and metabolic function

$74.99

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Reconstitution Solution vial
≥99% PurityGMP CertifiedFor Research Use Only

Reconstitution Solution

Bacteriostatic water solution for peptide reconstitution

$14.99

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