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 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.*
- Immune Function: Plays an important role in immune function.*
- Muscle Recovery: Helps muscles recover strength after intense exercise or muscle injury.*
- Indoors Training Support: Klean-D contains natural vitamin D3, providing targeted support for athletes who train indoors or receive limited exposure to natural sunlight.*
- Klean is Clean. Klean Athlete products are GMO-free and formulated without wheat, gluten, or artificial coloring, flavoring or sweeteners. Every product is third party certified by NSF International's NSF Certified for Sport program, to help athletes, coaches and trainers make more informed decisions when choosing sports supplements.
- Fuel Your Foundation. Perform At Your Peak. We power health and peak performance in athletes who demand the most from themselves, their sport and their nutrition.*
