Ortho B Complex is a formula with a complete blend of B vitamins and folic acid. As coenzymes, the B vitamins are essential components in most major metabolic reactions. As water-soluble substances, B vitamins are not generally stored in the body in any appreciable amounts (with the exception of vitamin B-12). Therefore, the body needs an adequate supply of B vitamins on a daily basis.

Vitamin B-1, vitamin B-2 and niacinamide are all essential coenzymes in energy production. Thiamin is required for the energetics of the glycolytic and Citric Acid Cycle reactions. Thiamin is also related to nerve impulse transmission. Riboflavin is a component of coenzymes FAD and FMN, which are intermediates in many redox reactions, including energy production and cellular respiration reactions. Niacin is a component of the coenzymes NAD and NADP, which are also integral components of energy production reactions.

Vitamin B-6 dependent enzymes are required for the biosynthesis of many neurotransmitters, including serotonin, epinephrine, and norepinephrine. Vitamin B-6, a coenzyme in amino acid metabolism, is also necessary for the processing of homocysteine and the conversion of tryptophan into niacin.

Folic acid together with vitamin B-12 serves as a methyl donor for biosynthetic reactions, including the conversion of homocysteine to methionine. Optimum metabolism of proteins, carbohydrates, and fats depends upon adequate levels of biotin and pantothenic acid. Biotin is essential for many metabolic carboxylation reactions, while pantothenic acid, as part of Coenzyme A, is essential to energy production via the Citric Acid Cycle.

Ingredients:
Each capsule contains:
Thiamine (B1 from Thiamine HCL USP) 50mg
Vitamin B2 (as Riboflavin USP, Riboflavin 5 Phosphate) 50mg
Niacin (as Niacinamide USP) 50mg
Vitamin B6 (as Pyridoxine HCL USP, Pyridoxal 5 Phosphate) 50mg
Folic Acid 800 mcg
Vitamin B12 (as Methylcobalamin) 200 mcg
Biotin 75 mcg
Pantothenic Acid (as d-Calcium Pantothenate) 50mg
Choline Bitartrate 50mg
Inositol 50mg
Other Ingredients: natural vegetable capsules. This product may contain one or more of the following: ascorbyl palmitate, magnesium stearate, microcrystalline cellulose, silicon dioxide.
Formulated to be free of allergens derived from: gluten, corn, egg, dairy, peanuts, yeast, artificial colors or flavors.

Recommended Use:
Adults: As a dietary supplement, take 1 or more capsules per day or as recommended by your healthcare professional.

Warning:
If you are pregnant or nursing, consult a physician before taking this product. Keep out of the reach of children.