Purchaser Acknowledgment and Agreement

Effective Date: July 7, 2026 • Last Updated: July 7, 2026

By completing a purchase, you affirm each of the statements below.

This acknowledgment is a condition of sale and supplements our Terms of Service and Research-Use-Only Disclaimer.

Purchaser Affirmations

● I am at least 18 years of age and legally able to enter into this transaction.

● I am purchasing these products solely for laboratory research use. I understand they are research chemicals and reference materials only.

● I understand these products are not drugs, foods, dietary supplements, cosmetics, or medical devices, and have not been approved or evaluated by the FDA.

● I will not consume, ingest, inject, inhale, apply, or otherwise administer these products to myself, any other person, or any animal, and I will not resell or distribute them for any such use.

● I am qualified and competent to handle research chemicals safely, and I assume all risk associated with their possession, handling, storage, use, and disposal.

● I am solely responsible for complying with all laws applicable to my purchase, possession, and use of these products in my jurisdiction.

● I have read and agree to the Terms of Service, Research-Use-Only Disclaimer, and Privacy Policy.

Checkout Checkbox Language

The following statement should appear as a required checkbox at checkout:

“I am 18 or older, I am purchasing solely for laboratory research use, I will not administer these products to humans or animals, and I agree to the Terms of Service, Research-Use-Only Disclaimer, and Privacy Policy.”