Sentinel Biotin 5000 is a dietary supplement containing 60 capsules, each providing 5000 mcg of biotin (Vitamin B7). This high-potency formula supports healthy hair, skin, and nails while aiding in the metabolism of proteins, fats, and carbohydrates. Biotin, also known as Vitamin B7, is an essential nutrient that plays multiple roles in maintaining overall health. The supplement comes in an amber-colored bottle to protect the contents from light degradation. While biotin can be found naturally in foods like eggs, nuts, and whole grains, supplementation may be beneficial for those looking to support their body's biotin levels. As with any supplement, it's recommended to consult with a healthcare provider before use.