Vitamin B12 has the largest and most complex chemical structure of all the vitamins. Most of its functions are related to its co-enzyme activity, such as enzymes required for the production...

Nutritionally Supports Healthy Thyroid Function* THYRO-GEN features three key ingredients (Iodine, Aspartic Acid, and Tyrosine) that support healthy thyroid function. Specific vitamins and minerals have been added as cofactors needed...

NADH (Reduced Nicotinamide Adenine Dinucleotide) is a coenzyme found in all living cells that is derived from vitamin B-3, also known as niacin.* NADH is an essential cofactor for hundreds...