Precision-synthesized peptides for serious research.
Peptides synthesized in cGMP-aligned US facilities, third-party verified for identity and purity, and shipped same-day. No prescriptions, no pharmacies — direct from manufacturer to your laboratory.
★Save up to 25% with the MyPeptide Club →Products are for laboratory research use only. Not for human or animal consumption, medical use, or veterinary use.
Precision. Purity. Provenance.
We work to the standards a peer-reviewed paper would require — reproducible synthesis, blinded third-party analysis, and lot-traceable shipping. Every peptide inventory item is sequence-verified before it leaves the facility.
Synthesize
Solid-phase peptide synthesis (SPPS) in a US cGMP-aligned facility, scaled to the gram for research lots.
Verify
Independent third-party HPLC, mass spec, and endotoxin testing. COA stored against the SKU lot.
Ship
Same-day dispatch with temperature monitoring. Direct to your research address — no pharmacy intermediary.
Why researchers choose MyPeptide.
Domestic manufacturing
Synthesis, fill, and dispatch all happen in the United States — no overseas trans-shipment, no customs delays, no provenance ambiguity.
Third-party verified
Every lot is analyzed by an independent lab. COAs are referenced in the customer portal and ship with the product.
Volume tiers
Researchers running standing protocols can apply for distributor pricing through the portal. Single-purchase customers get a welcome discount on their first order.
Same-day shipping
Orders placed before 2pm ET ship same business day. Standing protocols can subscribe to a fixed cadence.
Save up to 25% on every order.
Members lock in standing-protocol pricing across the entire catalog — no codes to remember, no first-order limits. Pair it with your 20% welcome discount for the steepest entry price MyPeptide offers.
- Up to 25% off retail on every variant
- No code re-application — discount applies automatically at checkout
- Priority same-day dispatch + standing-protocol cadence
- Cancel anytime; rejoin instantly
Headline savings figure reflects the best-discounted SKU. Actual savings per order vary by product.
Create an account. Get 20% off your first order.
Access to the catalog and pricing is gated to verified research accounts. Sign up now — you'll get a single-use discount code applied to your first order automatically, and you'll land directly on the product catalog.
Members save up to 25% on every order — join the Discount Club after signup to stack member pricing on top of your welcome code.