primal greensNew formula! Primal Greens has been reformulated and now contains a blend of a wide variety of fruits and vegetablesenriched with spirulina, chlorella, wheatgrass, and barley grass. The new formula is rich in vitamins and minerals. Vitamin C and copper contribute to the normal function of the immune system and normal energy metabolism. Biotin contributes to the maintenance of normal skin and hairselenium also supports hair and nails.