A variety of naturally occurring substances can influence metabolic regulation.
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Vitamin B Complex

Contains important B vitamins: B2 (1,000%) B6 (1,000%), B12 (5,000%), folic acid (B9) (400%), and all other B vitamins in a high-quality biologically active form. Also contains methylcobalamin and adenosylcobalmin.

34,95 € 60 Capsules
( 89,64 €/100g ;  0,58 €/Capsule )
plus Shipping costs