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Buy High-Purity Peptides Online

Explore our wide selection of highly purified peptides, such as Semaglutide, Tirzepatide, GHK-CU, TB-500, Ipamorelin and more.

  • Third Party Tested for Quality

  • Vacuum-Sealed for Optimal Storage

  • Verified Purity and Concentration

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Thymosin Alpha-1

Immunomodulators

$116.99

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Thymalin

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$67.99

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TB-500

Immunomodulators

$147.99

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Semaglutide

Endocrinology

$165.99

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Selank

Nootropics

$49.99

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PT-141

Endocrinology

$49.99

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Ipamorelin

Endocrinology

$88.99

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GHK-CU

Longevity

$62.99

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ARA-290

Nootropics

$65.99

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Adipotide-FTPP

Endocrinology

$58.99

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Tirzepatide

Endocrinology

$199.99

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Thymosin Alpha-1

Immunomodulators

$116.99

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Tesamorelin

Endocrinology

$67.99

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TB-500

Immunomodulators

$147.99

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Semax

Nootropics

$67.99

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Selank

Nootropics

$49.99

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PT-141

Endocrinology

$49.99

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Oxytocin

Endocrinology

$22.99

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MOTS-c

Endocrinology

$49.99

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Adipotide-FTPP

Endocrinology

$58.99

Your Reliable Source for High-Quality Research Peptides

Power Peptides™ is more than just a trusted U.S. supplier of research peptides. We are a catalyst for scientific advancement, dedicated to providing the highest quality peptides that empower our clients to push the boundaries.

Unparalleled Quality

Our proprietary processes and meticulous sourcing of premium materials ensure that every peptide we offer meets the most stringent standards.

Independently Verified

Every product undergoes extensive testing, both in-house and through independent, third-party laboratories.

Fast Shipping & Support

We provide fast and reliable shipping, using the best couriers and high-quality packaging materials to ensure that your peptides arrive promptly and in optimal condition.

Frequently Asked Questions (FAQs)

Please visit our FAQ page before reaching out to our customer support. Our team regularly updates this resource to provide you with the most up-to-date and comprehensive information, saving you valuable time.

Explore Our FAQs

At Power Peptides, we prioritize uncompromising quality, innovative approaches, and customer-centric solutions. Our proprietary process ensures over 99% purity and consistency. We collaborate with globally recognized manufacturers to offer premium quality at affordable prices.

We meticulously craft our peptides to meet the most stringent requirements. Every peptide undergoes extensive in-house evaluation and third-party laboratory analysis using advanced techniques such as NMR, FTIR, Polarimetry, HPLC, and LC-MS analysis. Certificates for each peptide's testing results are available on our website.

Yes, we accept orders from around the globe and strive to ensure successful delivery. However, when using a mail forwarding service, we cannot guarantee delivery to the forwarded address, as it is beyond our control.