Klean-D contains 5.000 IU of vitamin vitamin D3 per tablet as targeted support for athletes who train indoors or receive limited exposure to natural sunlight.*

Athletes need to train. no matter what: rain or shine. early mornings. late evenings. sore muscles. or low energy. Vitamin D may help to improve the quality. frequency and duration of training. and contribute to faster muscle recovery. Klean-D 5.000 IU contains natural vitamin D3. providing targeted support for athletes who train indoors or receive limited exposure to natural sunlight. Vitamin D supplementation may also help support athletes immune health. musculoskeletal strength and physical performance.*