AT Lab Sourcing connects research organizations, qualified laboratories and independent researchers with verified, high purity USA Lyophilized and international peptide products.
AT Lab Sourcing is a B2B wholesale distributor specializing in lyophilized peptides for research organizations and qualified laboratories that demand verified quality and reliable supply chains.
We bridge the gap between top-tier domestic and international peptide manufacturers and the professional organizations that depend on consistent, documented product performance.
All products are sourced from verified manufacturers with documentation available to qualified buyers.
Domestically Lyophilized, freeze-dried peptides offering exceptional stability, purity, and documentation. Ideal for organizations requiring domestic supply chain provenance.
Access to high-quality peptide products from vetted international manufacturers, expanding your procurement options with competitive pricing at scale.
Looking for a specific peptide compound or custom formulation? Our sourcing team works with you to locate and qualify the right supplier for your exact specifications.
We maintain relationships with multiple manufacturers to give our B2B clients continuity, flexibility, and verified quality at every volume tier.
| Region | Format | COA | Min. Order |
|---|---|---|---|
| United States | Lyophilized Vials | Available | Wholesale — 100 Vial MOQ |
| Asia-Pacific | Lyophilized Vials | On Request | No Minimum |
| Custom / Other | Per Specification | On Request | Negotiated |
We operate exclusively in the wholesale channel. That focus means better access, deeper expertise, and a sourcing partner who understands your requirements.
Every product line is sourced from manufacturers with documented purity verification. COAs available to qualified accounts.
USA-first sourcing with international alternatives when you need expanded access or volume pricing flexibility.
Competitive tiered pricing structured for the procurement cycles of professional B2B organizations.
Direct access to our sourcing team for inquiries, custom requests, and order coordination — no call centers.
Ready to discuss your wholesale peptide sourcing needs? Reach out via your preferred channel and our team will respond promptly.
The items on this website are not intended for human consumption and are to be used only in professional laboratory settings by qualified researchers.