
The new
standard for
research peptides.
Nu Peptides curates the highest-purity research peptides from vetted manufacturing partners - every lot third-party tested at the source, batch-traceable, and backed by a certificate of analysis you can verify.
≥99%
HPLC Purity
3rd-Party
Tested By Industry Leader
24h
Ships from US
What sets every
Nu order apart.
We don’t take a manufacturer’s word for it. Our products are tested, documented, and shipped fast — so the quality on the label is the quality in the vial.
Certified Quality
Held to rigorous quality standards, with a Certificate of Analysis always available for every product.
Rapid Shipping
Orders are processed quickly and shipped from the USA to you within 3 business days, and tracking is provided for every order.
Trusted & Verified
Backed by thousands of satisfied researchers, we provide high-quality peptides that meet rigorous industry standards.
Best sellers
A curated rotation of the peptides we synthesize on regular cadence. View the full catalog in the shop.
All products
A COA you can actually read.
Every order links to a structured certificate of analysis. No proprietary PDFs, no marketing language — just the numbers, the trace, and a public hash you can verify against the lot.
01 Third-Party Testing
Independent testing through Janoshik Analytical helps verify the identity and purity of every batch. Certificates of Analysis are available to provide transparent quality documentation.
02 99% Purity
Every batch is tested to verify high purity standards, helping ensure consistent and reliable research materials.
03 Batch Consistency
Every batch is evaluated against internal quality standards to help ensure consistency across research materials.
Secure Payment
100% safe checkout with SSL encryption
99% Purity
3rd Part Batch Tested
Free Shipping
Free Shipping Over $200
Track Your Order
Real-time delivery tracking available



