Thorne Biotin-8 Thorne Biotin-8 is a high-potency biotin supplement designed to support healthy skin, hair, fingernails, nerve health, and balanced blood sugar metabolism.* Biotin, also known as vitamin B7, is an essential B vitamin involved in multiple metabolic and cellular processes throughout the body.* Formulated by Thorne, Biotin-8 provides a higher concentration of biotin per capsule to support glucose metabolism and insulin function.* Research indicates that higher biotin intake can help support glucose-induced insulin secretion in pancreatic beta cells and assist with efficient glucose metabolism in the liver.* Biotin also supports muscle insulin sensitivity by helping increase glucose uptake into muscle cells.* In addition to metabolic support, biotin plays an important role in maintaining healthy hair, skin, and nail strength, as well as supporting nervous system function.* Thorne Biotin-8 is manufactured to rigorous quality standards to ensure purity, potency, and consistency. Key Benefits: High-potency biotin (vitamin B7) support* Supports healthy hair, skin, and fingernail strength* Helps support nerve health and neurological function* Supports healthy blood sugar and glucose metabolism* Promotes insulin sensitivity and cellular glucose uptake* Trusted Thorne quality and formulation standards*