Your Questions,
Answered.

Browse our products, select your desired peptides, add them to your cart, and proceed to checkout. We accept all major credit cards with secure payment processing, and your order is processed immediately upon payment confirmation.

We accept all major credit cards including Visa, Mastercard, American Express, and Discover. All transactions are processed through secure, encrypted payment gateways to protect your information.

Orders may be modified or cancelled within one hour of placement. After this window, orders enter processing and can no longer be changed. If you need to make changes, contact support immediately.

Orders are typically processed within 24 hours, and all orders ship via priority shipping. Please note that occasional carrier delays may occur during transit, which are outside of our control.

We currently ship within the United States only. We're actively working to expand our shipping capabilities — sign up for our newsletter to be notified when international shipping becomes available.

All peptides are packed tightly in multiple layers of protection to ensure product safety during transit. Because our peptides ship in lyophilized (freeze-dried) form, insulated packaging is unnecessary to maintain stability.

All of our peptides are manufactured to 99%+ purity standards. Each batch undergoes rigorous third-party testing by HPLC and mass spectrometry, and a Certificate of Analysis (COA) is available for every product on its product page.

Lyophilized (powder) peptides should be stored at -20°C for long-term storage or 2-8°C (refrigerator) for short-term. Once reconstituted, store at 2-8°C and use within 4-6 weeks. Always protect from light and avoid repeated freeze-thaw cycles.

Lyophilized peptides have a shelf life of 2+ years when stored properly at -20°C. Reconstituted peptides should be used within 4-6 weeks when refrigerated. Each product includes a lot-specific expiration date.

Use our Reconstitution Solution for reconstitution.

Reconstitution Solution is sterile water containing 0.9% benzyl alcohol as a preservative. It prevents bacterial growth and allows reconstituted peptides to remain stable for 4-6 weeks when refrigerated.

Yes, every batch is tested by independent, accredited laboratories using HPLC for purity verification and Mass Spectrometry for identity confirmation. Test results are published on each product page as Certificates of Analysis (COA).

Our peptides are synthesized in USA-based, FDA-registered facilities following strict cGMP guidelines. We maintain complete supply chain transparency and never source from overseas manufacturers.

Click here to see our shipping and returns policy.

Email us at support@vayronlab.com. for any questions or concerns. We typically respond within 24 hours on business days.

Yes, we offer competitive bulk pricing for research institutions and high-volume customers. Contact orders@vayronlab.com with your requirements for a custom quote.