Euler Biotin Plus 5000 µg Product Content: Food Supplement Containing Biotin 5000 mcg- Copper 2000 mcg- Zinc 15 mg and Vitamin D3 1000 IU Daily Usage Amount: It is recommended to use 1 tablet per day for adults aged 11 and over. Food supplements do not replace normal nutrition. Keep out of reach of children. Store at room temperature below 25 degrees and in a dry place.