1、 Payment terms：
Upon placing an order, the user is authorized to deduct funds through ACH/electronic transfer from their bank account, with the deduction amount based on the order.
Payments made after 11pm Pacific Time will be postponed to the next working day.
Payment authorization cannot be modified or revoked.

2、 Website Usage Rules：
The website content (text, products, services, etc.) is only for personal non-commercial use and unauthorized copying, modification, resale, or commercial use is prohibited.
Allow partial content to be downloaded/printed, but copyright identification must be retained.
The privacy policy is equally binding as this agreement.

3、 Product Disclaimer and DisclaimerProperties：
Limited to laboratory in vitro research only, not for human/animal consumption, medical diagnosis or treatment.
Non pharmaceutical, not approved by FDA, does not guarantee safety or efficacy.
All sales are final transactions and returns are not accepted.
User Responsibility
You need to be at least 21 years old to purchase.
Promise to comply with the regulations of the host country and bear the risks of use on your own.
Ensure that the product complies with applicable laws such as the Toxic Substances Control Act (TSCA).
It needs to be handled by professional researchers and is prohibited from being used as a food additive or household chemical.
Disclaimer
The website information may contain errors or updates without prior notice.
We do not assume any indirect or consequential damages (such as legal disputes, health risks, etc.) caused by the use of the product.
The user shall compensate for all liabilities arising from the use of the product and exempt us from liability.

4、 Product usage restrictions：
It is strictly prohibited to use it for food, medicine, medical devices, cosmetics or commercial purposes.
Users must ensure that the product complies with the Federal Food, Drug, and Cosmetic Act, which prohibits the manufacture of adulterated/mislabeled products.
The product has not undergone sterilization or safety testing, and the study needs to be conducted under the supervision of professional personnel.

5、 Reserved Rights：
You can correct website information or adjust product prices/inventory at any time.
Have the right to refuse to sell products to individuals who do not meet the qualifications.
supplementary provisions
Suggest keeping a copy of this agreement for future reference. By using this website, one is deemed to have agreed to all terms and conditions.
(Please refer to the official website for the update date and version information)