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 10 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.