Research Use Only Policy

All products sold by Yield N Helix are intended strictly for laboratory and scientific research use only. They are NOT for human or veterinary consumption, ingestion, injection, topical application, diagnostic, therapeutic, cosmetic, or any in-vivo use.

1. Not for human or animal use

The products offered on this website are research chemicals and reference materials. They are not drugs, foods, cosmetics, dietary supplements, or medical devices. They have not been approved by the U.S. Food and Drug Administration (FDA) or any other regulatory authority for human or animal use. No product on this site is intended to diagnose, treat, cure, or prevent any disease or medical condition.

2. Eligibility of buyers

By placing an order, you represent and warrant that:

• You are at least 21 years of age;
• You are a qualified researcher, licensed professional, or institution capable of handling research materials safely and lawfully;
• You will use the products solely for legitimate in-vitro research or analytical purposes;
• You will not resell, distribute, or supply the products for human or animal consumption.

3. Handling and responsibility

You assume all responsibility and liability for the safe handling, storage, use, and disposal of any product purchased. You agree to comply with all applicable federal, state, and local laws and regulations governing the purchase, possession, and use of research chemicals in your jurisdiction. It is your responsibility to determine whether a product is legal to purchase and possess where you live.

4. No medical or professional advice

Nothing on this website constitutes medical, legal, or professional advice. Product descriptions, references, and any research citations are provided for informational purposes only and describe published scientific research — they are not claims about the effects of our products in humans or animals.

5. Acknowledgment at checkout

Every order requires you to affirmatively acknowledge that you are 21 or older and that the products are purchased for research use only. This acknowledgment is recorded with your order. Orders placed without a valid acknowledgment will not be processed.

6. Right to refuse

Yield N Helix reserves the right to refuse or cancel any order, at its sole discretion, where it believes the products may be intended for human consumption or any unlawful purpose.