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Terms of Service

Last updated: 26 July 2026

1. Research use only

All products sold by Assay Amino are intended strictly for in-vitro laboratory research and development. They are not drugs, foods, dietary supplements, cosmetics, or medical devices, and are not intended to diagnose, treat, cure, or prevent any disease or condition. They are not for human or animal consumption, ingestion, injection, or any in-vivo or clinical use of any kind. By purchasing, you certify that you are a qualified researcher or institution acquiring materials for lawful scientific research.

2. Eligibility and responsibility

You must be at least 21 years of age, of legal age in your jurisdiction, and authorized to purchase research materials. You are solely responsible for handling, storing, using, and disposing of all materials in accordance with applicable local, state, and federal laws, regulations, and institutional safety protocols.

2a. Attestation

Access to this catalog requires you to confirm your age and the research-use terms before the catalog is displayed, and again before the cart and checkout will open. You attest a third time when you place an order, and that attestation is recorded against the order. Each confirmation is a representation by you that every statement in our Research Use Only policy is true of you and of the intended use of the material. A confirmation obtained by misrepresentation is void, and we may cancel and refund any order placed on one.

3. No medical or professional advice

Nothing on this website constitutes medical, scientific, legal, or professional advice. Research context provided for any compound refers to published in-vitro and preclinical literature and does not describe intended effects in humans or animals. Illustrative figures are not measured results for any specific lot and are not claims of safety or efficacy.

4. Product documentation and guarantee

Each production lot is analyzed by an independent third-party laboratory and a Certificate of Analysis is available for every catalog lot. If a lot does not match the analytical results stated on its Certificate of Analysis, we will replace the material or issue a refund upon verification. This guarantee is limited to analytical conformance and does not extend to research outcomes.

5. Orders, pricing and shipping

Prices are listed in US dollars and are subject to change without notice. Retail and wholesale pricing are displayed based on your selected mode; wholesale orders are subject to a minimum order value and account approval. Promotional pricing, including Buy 1 Get 1 offers, is applied automatically and may be modified or withdrawn at any time. We may correct pricing errors and decline or cancel orders at our discretion. Title and risk of loss pass upon delivery to the carrier.

6. Returns and refunds

Due to the nature of research materials, opened or reconstituted products cannot be returned except under the COA-match guarantee described above. See our Refund and Returns Policy for the full terms and claim windows.

7. Compliance and prohibited uses

You agree not to resell, relabel, or represent any product as suitable for human or veterinary use, and not to use any product in a manner that violates applicable law. We reserve the right to refuse or cancel any order where we reasonably believe a product may be misused.

8. Limitation of liability

To the maximum extent permitted by law, Assay Amino shall not be liable for any indirect, incidental, special, or consequential damages arising from the purchase, handling, storage, or use of any product. Our total liability for any claim shall not exceed the amount paid for the product giving rise to the claim. Assay Amino assumes no liability for any misuse of these products.

9. Changes to these terms

We may update these terms at any time. Continued use of the website or placement of an order after changes are posted constitutes acceptance of the revised terms. The "last updated" date above reflects the current version.