Klaire-SFI Hepatothera Forte supports the liver's higher demand for nutrients that support antioxidant pathways, detoxification mechanisms, and enzyme regulation during significant exposure to chemical toxins, heavy metals, drugs, and biological burdens. Intensive support for biological and chemical challenges to liver function. Recommended Use: Adults: 1 capsule, 3 times daily with food or as directed by a healthcare professional. Children 4 to 14 years: Take 1 capsule daily or as directed by a healthcare professional. Children less than 4 years of age: As directed by a healthcare professional. Klaire-SFI Hepatothera Forte 1 capsule contains: Selenium (as L-selenomethionine) 67 mcg Milk Thistle Extract (Silybum marianum)(seed)(standardized to 80% silymarin) 200 mg N-Acetyl-L-Cysteine (NAC) 200 mg Alpha-Lipoic Acid 200 mg Other Ingredients: Vegetarian capsule (hydroxypropyl methylcellulose, water) and ascorbyl palmitate, and silicon dioxide.