Superiority 1.Stable quality,we guarantee deeply analyze and demonstrate, purity more than 99%. 2. Factory outlet with priority price & large stock. 3. Special magic vacuum safe package & safe shipping way.All parcel shipments are shipped discreetly and secure under customers all requests. 4. We promise reship policies if post failed or refund if you need. 5. Rate
1.Stable quality,we guarantee deeply analyze and demonstrate, purity more than 99%.
2. Factory outlet with priority price & large stock.
3. Special magic vacuum safe package & safe shipping way.All parcel shipments are shipped discreetly and secure under customers all requests.
4. We promise reship policies if post failed or refund if you need.
5. Rate of passing customs is 99.9% including Russia、Australia and anyother.
6. TNT & UPS & DHL & EMS & Fedex or special line is available for you.Freight fee is all charge by seller.
7. Payment terms:Moneygram ,bitcoin ,T/T for your choices.
8. We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment.So we both can make the best of the bad bargain.
Bulk Order: Shipped via sea or air, its according to your requirement, delivery time is 7-15days after payment.
Biotin Supplement, also known as vitamin H or coenzyme R, is a water-soluble B-vitamin (vitamin B7).
It is composed of a ureido (tetrahydroimidizalone) ring fused with a tetrahydrothiophene ring. A valeric acid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring. Biotin is a coenzyme for carboxylase enzymes, involved in the synthesis of fatty acids, isoleucine, and valine, and in gluconeogenesis.
