Precision.Purity.Provenance.
Premium research peptides manufactured in the USA, independently verified, and shipped same-day. Built to the standards a peer-reviewed paper would require.




Reproducible science, every lot.
Every peptide inventory item is sequence-verified before it leaves the facility. Blind third-party analysis and lot-traceable shipping you can cite in your research.
Synthesize
Solid-phase peptides synthesized in the United States, 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. New accounts receive 20% off the first order.
Same-Day Shipping
Orders placed before 2pm ET ship same business day. Standing protocols can subscribe to a fixed cadence.
Ready when you are.
Browse our full catalog of research-grade peptides — for research use only.
Shop the catalogFrequently asked questions
Answers to what researchers ask most about ordering, shipping, product quality, and safe handling.
Getting Started
Why do I need to register before browsing?
What are these products intended for?
Orders & Payments
Can I modify or cancel my order?
Do you offer refunds?
Products & Quality
Are these products third-party tested?
How are the peptides supplied?
Safety & Storage
How should I store the product?
Who is eligible to purchase?
Shipping
How long does shipping take?
Are shipments discreet?
What happens if my package arrives damaged?
Get 20% off your first order
Create a research account to access the full catalog, live pricing, and lot-matched COAs. Your single-use discount code is applied automatically on your first order.
- Full catalog & live pricing
- Lot-matched COAs on every product
- Same-day shipping on orders before 2pm ET
Create your research account
Research use only. Takes about a minute.
