July 4th Sale — 15% Off Sitewide. Code: PEAK15
Third-party validated · ≥99% purity

Research-grade peptides,
engineered for the lab.

Peak Bio supplies high-purity peptides to laboratories and independent researchers. Every vial is lyophilized, lot-tested, and shipped cold-chain ready.

For research purposes only. Not for human consumption.

≥99% purity
HPLC + MS verified per lot
Lyophilized
Stable, shipped cold-chain
Lot traceable
CoA available on request

Catalog

Featured peptides

Place an order

Ready to order?

Submit a request with your peptides, quantities, and preferred payment method. We will confirm by email within 24 hours.

Place order 2 vials $155 ea · 3+ vials $150 ea

Bundle pricing

Scale your research.

Volume discounts apply automatically at checkout when ordering multiple vials of the same peptide.

1 vial
List
Standard pricing
2 vials
$155
each, same peptide
3+ vials
$150
each, same peptide
For research purposes only. Not for human consumption.

Place an order

Request your order.

Submit your peptides, quantities, and preferred payment method. A Peak Bio representative will reply by email to confirm your order and payment details.

Prefer email? Reach us at peakbiohelp@gmail.com.

For research purposes only. Not for human consumption.