Discreet domestic shipping · HPLC + Mass Spec on every batch
Third-Party Tested · Batch-Specific COAs

Premium Research Compounds.

Quality research peptides and compounds. Every order backed by HPLC and Mass Spec analysis, shipped discreetly from the US.

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HPLC & Mass Spec Verified
🧪
>98% Purity
📄
Batch-Specific COAs
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Discreet Domestic Shipping
Why Peptide Source

Why Choose Peptide Source?

Third-Party Tested

Independent HPLC & Mass Spec verification on every batch.

Batch-Specific COAs

Every batch is tested and COAs are publicly available for full transparency.

Fast Domestic Shipping

Discreet, tracked packaging dispatched from the US.

Dedicated Support

Real responses via Discord and Telegram — not a ticket queue.

Secure Checkout

Encrypted payment processing with clear instructions at checkout.

Research Use Only

For qualified researchers and laboratory use exclusively.

Catalog

Metabolic Research

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GLP3-R 10mg  research peptide vial

GLP3-R 10mg

1 Vial

$90
GLP2-T 10mg  research peptide vial

GLP2-T 10mg

1 Vial

$75
Education

Research Resources

Reference infographics covering receptor targets, mechanisms, and research applications. For laboratory use only.

GLP3-R educational infographic — a novel multi-agonist peptide
GLP3-R
Triple Agonist Overview
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GLP2-T educational infographic — dual GIP & GLP-1 receptor agonist
GLP2-T
Dual Agonist Overview
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Support

Frequently Asked Questions

Storage, COAs, and ordering — the essentials.

All orders ship in discreet, unmarked packaging via standard domestic carriers. You'll receive tracking as soon as your order is dispatched.
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