Pure Biotin with Calcium 10,900mcg by Nano Singapore is a targeted beauty-and-wellness supplement designed to support thicker-looking hair, smoother skin, and stronger nails. Combining Biotin (Vitamin B7) with Calcium to help reinforce hair, skin, and nail structure and support collagen and cellular production, it’s ideal for daily hair regrowth and renewal support. This all-natural, GMO-free formula is formulated in Singapore and manufactured in an FDA-registered, GMP-certified facility.