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 and therefore must be acquired on a daily basis from the diet to maintain optimal health.
Supplementing with active B vitamins is extremely important, especially in individuals who are unable to convert non-active vitamins to their active forms in the liver because of compromised liver function, poorly functioning enzymes, digestive disturbances, or age. Thorne supplements containing these active cofactors have enhanced bioavailability, ensuring the body gets the nutrients it needs.