Klean-D 5000 IU
Klean-D 5000 IU by Klean Athlete and Douglas Laboratories contains natural vitamin D3. Vitamin D supplementation may help support immunity, musculoskeletal strength and physical performance in athletes.
Klean-D 5000 IU is tested and certified by the NSF Certified for Sport Program, which was created to meet the growing demands of athletes, coaches and healthcare professionals to certify that sports supplements are safe and completely free from banned substances. Every product that carries the NSF for Sport mark has undergone stringent laboratory testing to confirm content, purity and compliance.
Vitamin D, also known as the “sunshine vitamin” is an essential vitamin that plays many important roles in the proper functioning of the body. Though classified as a vitamin, vitamin D is actually a key regulatory hormone for multiple physiological processes. It is estimated that 1 billion people, including the elderly, young adults, athletes and children, are vitamin D deficient or insufficient.
The main cause of vitamin D deficiency in the athletic population is the direct result of decreased ultraviolet B (UVB) radiation absorption into the skin, which especially affects indoor athletes and those who live and train in northern latitudes. Adequate vitamin D status is essential for ensuring normal calcium absorption and maintenance of healthy plasma calcium levels.
Klean-D 5000 IU may be a useful dietary supplement for athletes desiring healthy vitamin D levels.
One small, round tablet contains:
- Vitamin D3 (cholecalciferol) – 5,000 IU
Other ingredients: Cellulose, croscarmellose sodium, calcium carbonate, silica and vegetable stearate.
Adults take one tablet daily with a fat-containing meal or as directed by one of our health coach professionals.
No adverse side effects have been reported.
Note: People consuming more than 2,000 IU per day should have their vitamin D blood levels monitored by a healthcare professional.
Store in a cool, dry place, away from direct light. Keep out of reach of children.