Product Information

Pantothenic acid (vitamin B5) is part of the B-vitamin complex and is essential for healthy adrenal and immune function.* In particular, pantothenic acid serves as the starting material for the synthesis of coenzyme A, which is important for metabolism of fats and synthesis of adrenal hormones.* Pantothenic acid plays a key role in the formation of acetylcholine, which is needed in the transmission of nerve impulses.* Thorne supplies 225 mg of pantothenic acid in each capsule of B-Complex #5 in addition to a blend of B vitamins. This formula provides support for those who not only require a good vitamin B-complex but who may also need extra adrenal support.*

Thorne's B-Complex #5 supplies 225 mg of pantothenic acid and the bioactive forms of the other B vitamins in each capsule to ensure you get the most bioavailable B-complex available.*

B-Complex #5 consists of a group of eight water-soluble compounds: thiamine (vitamin B1), riboflavin (vitamin B2), niacin (vitamin B3), pantothenic acid (vitamin B5), pyridoxine (vitamin B6), cobalamin (vitamin B12), folate, and biotin. Although each B vitamin is chemically distinct, they often work together in various biochemical functions throughout the body – from cellular energy production, to healthy red-blood-cell formation, to healthy neurological function.* Most B vitamins, with the exception of vitamin B12, are not stored in the body; consequently, they must be acquired daily from the diet in order to maintain optimal health.*

Supplementing with active B vitamins is extremely important to everyone, especially individuals who may not be able to convert non-active vitamins to their active forms in the liver because of compromised liver function, poorly functioning enzymes, digestive disturbances, or age.* Dietary supplements containing these active cofactors have enhanced bioavailability, ensuring the body gets the nutrients it needs.*