Life Extension Biotin 600 mcg Vitamin B7 Support Supplement for Beautiful Hair, Nails & Beyond � Gluten-Free, Non-GMO - 100 Capsules no image * Potassium supports heart function

* Potassium supports heart function and fluid balance (the youngest who somehow ends up being the peacemaker)

Monthly Support That Actually Shows Up*

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Life Extension Biotin 600 mcg Vitamin B7 Support Supplement for Beautiful Hair, Nails & Beyond � Gluten-Free, Non-GMO - 100 Capsules no image * Potassium supports heart functionBiotin is an unnumbered member of the water soluble B complex family, normally only required in minute amounts. Biotin is used as a cofactor of enzymes involved in fatty acid metabolism, gluconeogenesis, and amino acid catabolism, and is essential in maintaining metabolic homeostasis. Biotin plays an important role in metabolic functioning as a coenzyme carrier of activated carbon dioxide in the TCA cycle (also known as the Krebs cycle). In its