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Complete B Complex (LifeExtension)


Many B vitamins are used in the body individually or in combination with enzymes to help release energy from carbohydrates, fat, and protein. Vitamin B coenzymes are crucial to the metabolic pathways that generate the energy needed by every cell in the body. Because they are codependent in their metabolic activities, a deficiency of one B vitamin can affect optimal functioning of organ systems throughout the body.

Many B-complex products contain the same amount of each B vitamin. But studies have shown that pantothenic acid (vitamin B5) has an ideal daily dose of over 700 mg.2-8 Complete B-Complex contains potent but safe, and scientifically validated amounts of the B vitamins.

Supplement Facts
Serving Size 2 vegetarian capsules
Servings Per Container 30

Amount Per Serving:

  • Thiamine (vitamin B1) (as thiamine HCl) ... 100 mg
  • Riboflavin (vitamin B2) (as riboflavin and riboflavin 5'-phosphate)...100 mg
  • Niacin (as niacinamide and niacin)...100 mg
  • Vitamin B6 (as pyridoxine HCl and pyridoxal 5'-phosphate)...100 mg
  • Folate [from lemon (Citrus limon) extract (peel))...800 mcg
  • Vitamin B12 (as methylcobalamin)...100 mcg
  • Biotin...1000 mcg
  • Pantothenic acid (as D-calcium pantothenate)...200 mg
  • Choline bitartrate...100 mg
  • Inositol...100 mg
  • PABA (para-aminobenzoic acid)...100 mg


Other ingredients:
Vegetable cellulose (capsule), microcrystalline cellulose, calcium silicate, vegetable stearate, chlorophyllin.

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