SigmaStacks
Same Day ShippingFree Shipping Over $150≥99% Identity PurityThird-Party TestedSecure CheckoutSame Day ShippingFree Shipping Over $150≥99% Identity PurityThird-Party TestedSecure Checkout

FAQ

Frequently Asked Questions

Are these products for human consumption?

No. All products are sold strictly for in-vitro laboratory and research purposes only. They are not for human consumption and not for veterinary or animal use, and are not intended to diagnose, treat, cure, or prevent any disease. See our Research Use Only Disclaimer.

How do you verify purity?

Every batch is tested by HPLC (and third-party verified). The Certificate of Analysis is kept on file and available on request — include your lot number.

What form do the peptides ship in?

Lyophilized (freeze-dried) powder, to preserve integrity in transit and storage.

How should research material be stored?

Per standard laboratory practice for lyophilized peptides. Storage guidance is provided for research handling only.

Where do you ship?

Within the United States only, in plain, discreet packaging with tracking. Certain compounds are restricted by jurisdiction and may be blocked at checkout. See our Shipping Policy.

How can I pay?

We accept cryptocurrency (USDC/USDT). See checkout for current options.

What is your return policy?

We offer a 30-day money-back guarantee, plus a COA-backed purity guarantee. Opened or reconstituted vials are not returnable. See our Refund & Returns Policy.

Do I need to be a qualified researcher?

Yes. You must be 21+ and purchasing for legitimate laboratory/research purposes. By ordering you affirm this and agree to our Terms & Conditions.

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