A balanced, hypoallergenic B-complex featuring the active forms of vitamins B1, B2, B6, B12 and Quatrefolic brand of (6S)-5-methyltetrahydrofolate. Active B-Complex is a balanced, hypoallergenic B-complex formula featuring the active forms of vitamins B1, B2, B6, and B12. It also contains Quatrefolic, the stabilized glucosamine salt of (6S)-5-methyltetrahydrofolate, a reduced and active form of folic acid. 5-methyltetrahydrofolate (5-MTHF) is directly usable by the human body as a methyl donor and as such, supports healthy homocysteine blood levels. Integrative medicine is a collaboration of safe and effective therapies from conventional and complementary medicine. Integrative practitioners look beyond symptoms to identify and address the root cause and work hand in hand with patients to develop a plan of care. This collaborative, wellness-driven approach often includes clinical nutrition - both through diet, and nutritional supplementation – and that’s where Integrative Therapeutics supplements come in. Integrative Therapeutics is one of the top-tier manufacturers of supplements in use by integrative practitioners today – including naturopathic, chiropractic, nutrition, acupuncture, as well as a variety of general health and specialty practitioners.