Thorne’s Basic B Complex formula contains the active forms of the B vitamins, making it easy for your body to absorb them. This comprehensive blend provides multiple benefits to support your lifestyle, such as helping convert food into fuel and enhancing cellular energy.* Because most B vitamins don’t remain in the body, they must be acquired from diet and supplementation to help maintain optimal health.* Benefits of Thorne’s Basic B Complex: Promotes cellular energy production* Supports an optimally functioning nervous system and healthy nerve cells* B vitamins promote the conversion of carbohydrates into energy and the metabolism of fats and proteins* Promotes healthy red blood cell formation* Isn’t derived from yeast, unlike many B vitamin supplements on the market Supplementing with tissue-ready B vitamins is important for everyone, especially individuals who aren’t able to convert the non-active B vitamins to their active forms.* Factors that can inhibit the body's ability to convert non-active vitamins to their active forms include genetic predisposition, compromised liver function, poorly functioning enzymes, digestive disturbances, and aging. Take 1 capsule one to three times daily or as recommended by your health professional. Serving Size: 1 CapsuleAmount Per ServingBiotin ... 400mcgCholine ... 28mg(Citrate)Folate ... 667mcg DFE(L-5-MTHF)Vitamin B1 ... 110mg(Thiamin HCI)Vitamin B12 ... 400mcg(Methylcobalamin)Vitamin B2 ...10mg(Riboflavin 5'-Phosphate Sodium)Vitamin B3 ...10mg(Niacin)Vitamin B3 ... 130mg(Niacinamide)Vitamin B5 ... 110mg(Pantothenic Acid)Vitamin B6 ... 10mg(Pyridoxal 5'-Phosphate)Other Ingredients: Calcium Laurate, Hypromellose Capsule, Leucine, Magnesium (Citrate), Microcrystalline Cellulose, Silicon Dioxide ALLERGY WARNING This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients. PREGNANCY If pregnant, consult your health professional before using this product. INTERACTIONS 5-methyltetrahydrofolate (5-MTHF) supplementation is not recommended concurrent with methotrexate cancer therapy, as it can interfere with methotrexate's anti-neoplastic activity; however, this folate source has not been shown to interfere with the anti-inflammatory activity of methotrexate. An individual taking methotrexate for psoriasis or rheumatoid arthritis can safely take a supplement containing folate.