Puhdistamo\'s Strong Biotin contains 10,000 µg of biotin and hydrolyzed type 1 collagen peptides. Biotin supports the maintenance of normal skin and hair. Biotin also promotes the normal functioning of the nervous system and energy metabolism. Free from additives and fillers. Developed and manufactured in Finland. Dietary supplements do not replace a varied and balanced diet or healthy lifestyles. The daily dose should not be exceeded. Keep out of reach of children.