>99% Purity | HPLC & MS Verified | COA with Every Order | 7-14 Day Delivery to USA
Every batch includes a full certificate of analysis.
Plain packaging, US/EU/UAE dedicated lines.
Orders processed within 24h, express shipping.
Reship or refund if purity doesn't match COA.
Dedicated scientists and industry experts driving innovation in peptide research.

Expert Peptide Consultant
20+ years in peptide synthesis and protein engineering.

Head of R&D
Expert in recombinant protein expression and purification.

Director of Quality Control
Ensuring every batch meets rigorous purity standards.

Director of QC - Analytical
Overseeing analytical development and stability testing.

Senior Vice President
Former Senior Scientist at Bristol Myers Squibb. PhD in Organic Chemistry, University of Rochester.

Peptide First-Tier Tester
Verifies every batch adheres to rigorous purity specifications.

Expert Peptide Wellness Manager
Focuses on one-on-one peptide combination plans.

Senior Peptide R&D Advisor
Provides technical guidance and full-process quality control.

Chief Peptide Quality Auditor
Full-chain batch purity traceability, ensuring top-tier purity standards.



Our peptides are synthesized in collaboration with state-of-the-art ISO 9001 and GMP-certified manufacturing plants.
Qiangyao Biotech
Specialized in large-scale peptide synthesis with ISO 9001 certification. State-of-the-art solid-phase synthesizers and prep-HPLC systems.
Qiangtai Biotech
Expert in peptide modifications and long-chain synthesis. Equipped with microwave-assisted synthesizers for complex sequences.
Mokemei Biotech
Focused on high-purity research peptides and lyophilization. Advanced UPLC/MS quality control ensures every batch meets specifications.
Plain box, no product labels on outside.
Specialized shipping route for USA.
Delivered directly to your address.
Fast and reliable delivery.
Great quality products and fast shipping! Will order again.
Excellent customer service, very knowledgeable about peptides.
Discreet packaging and the COA was included. Highly recommend!
Standard purity is >99% (HPLC). Each batch includes a full COA.
Yes! Contact us for tiered pricing on larger quantities.
If the product does not match COA specs, we offer reship or refund.
Yes, we ship to all 50 states with discreet packaging.
Standard delivery to USA takes 7-14 days.
Absolutely. Plain boxes with no product labels on the outside.