Klaire Labs Thera-B - Essential Vitamin B Complex, Hypoallergenic Formula with Activated Metafolin Folate (L-5-MTHF), Biotin & Methylcobalamin (100 Tablets)

Vitamin B-complex with activated folate and B12 Thera-B™ provides a full-complement of essential B-complex vitamins and related nutrients in high-potency amounts. Inclusion of Metafolin®† L-5-methyltetrahydrofolate (L-5-MTHF), a bioactive form of folate, ensures more immediate effects than folic acid on metabolism. As the only form of folate that crosses the blood-brain barrier, L-5-MTHF is especially useful for supporting neurological system requirements for this nutrient.* Activated vitamin B12 as methylcobalamin enhances B12 absorption and bioavailability. Extra amounts of biotin to augment its role for nervous system function are added to this yeast-free formula.* Three Brands Become One Since 1969, Klaire Labs® has been dedicated to developing clean, efficacious nutritional supplements to ensure optimal outcomes for even the most sensitive individuals. This enduring commitment to quality is at the root of the unification with sister brands ProThera and Complementary Prescriptions. These three brands have unified with a modernized look based on the legacy Klaire Labs® logo.