Research Nutrition’s L-5MTHF is a pure and highly bioavailable form of folate. Directly facilitating methyl group donation in the body, L-5MTHF supports numerous metabolic processes for optimum healing. development, detoxification, mental health and wellbeing. This product does not contain wheat, gluten, dairy, lactose, egg, corn, yeast, soy, artificial colours, artificial sweeteners or artificial flavours. Each Vegetarian Capsule Contains: Calcium L-5-methyltetrahydrofolate 550mcg Equivalent to Levomefolic acid (L-5MTHF) 500mcg Excipients: Leucine, Tapioca Starch, Microcrystalline Cellulose, Colloidal Anhydrous Silica. Dosage: Adults take 1 capsule daily or as prescribed by your healthcare practitioner.