Vegan capsules containing a combination of zinc bisglycinate and the amino acid L-histidine. Zinc bisglycinate is a special zinc compound in which the zinc is coated by a chelate complex. The amino acid L-histidine completes the formula perfectly. Zinc contributes to normal cognitive function, the normal functioning of the immune system, the maintenance of normal vision and maintaining skin, hair and nails in normal condition. Instructions for use: Take 1 capsule a day with plenty of liquid. They can be taken both with meals and alone.