Puhdas+ Lactic Acid Bacteria contains a synergistic and effective consistency of 4 different lactic acid bacteria and zinc. The bacteria strains used are the most well-known and most documented. Zinc improves the normal functioning of the immune system as well as the maintenance of normal bones, skin, hair and nails. The product contains 5 billion living lactic acid bacteria / capsule. Dosing For adults 1 capsule per day. The recommended daily dose should not be exceeded. The dietary supplement does not replace a varied and balanced diet or healthy lifestyle. Keep away from the reach of children.