Mettle’s Biotin Capsules, also known as Vitamin B7, support your skin, hair, and overall health. These all-natural capsules stimulate keratin production for stronger hair and nails, improve skin quality, and help manage diabetes symptoms. Essential for a healthy pregnancy, they also enhance ligament and bone strength. Certified by FDA, ISO, Non-GMO, and GMP, Mettle ensures product purity and quality. Suitable for all ages and genders, these capsules are your go-to for comprehensive wellness.