Thorne’s Basic B Complex formula contains the active forms of the B vitamins.
This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
If pregnant, consult your health professional before using this product.
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.