1. What is the purity of the Biotin?
Each lot of Biotin we purchase is at least 99% pure if not higher. We only purchase from reputable manufacturers. Each lot is tested upon receipt in a USA FDA accredited lab to assure it's potency and purity. That certificate of analysis (COA) is available upon request.
2. Do you offer free shipping?
Yes, we offer free shipping in the US. (Make sure to select US at checkout for free shipping.)
3. How quickly will I receive my order?
When you place your order, it is usually shipped same day. You will receive confirmation along with a tracking number for USPS.com
4. If I have a question, is there someone I can speak to?
Please email us with your phone number or call us at 401-400-0992, leave a message and someone will return your call promptly.