4000IU Vitamin D3 + K2

This product is ideal for athletes and individuals looking to support their bone health, improve immune function, and enhance recovery after strenuous exercise. It is particularly beneficial for those training indoors, during the winter months, or who may be at risk of Vitamin D deficiency.

Capsules Per Box - 60
Number of Servings - 60

• Vitamin D for Bone Health
  Study: "The effects of Vitamin D supplementation on bone health and immune function."
  Authors: Holick, M. F., et al.
  Published in: Journal of Clinical Endocrinology & Metabolism (2010)
  Outcome: Vitamin D plays a key role in calcium absorption, bone strength, and immune function

• Vitamin D for Muscle Recovery in Endurance Runners
  Study: "The Effect of Vitamin D Supplementation on Serum 25(OH)D Levels and Biochemical Markers of Skeletal Muscles in Runners."
  Published in: Journal of the International Society of Sports Nutrition (2020)
  Outcome: Three weeks of Vitamin D supplementation reduced muscle damage biomarkers, enhancing recovery post-exercise

• Vitamin D for Injury Prevention in Runners
  Study: "Vitamin D Deficiency and Injury Risk in Athletes."
  Published in: Journal of Clinical Sports Medicine
  Outcome: Low Vitamin D levels are linked to a higher risk of bone fractures, ligament injuries, and muscle weakness.

• Vitamin D for Recovery in Marathon Runners
  Study: "Should Runners Take Vitamin D for Recovery?"
  Published in: Marathon Handbook (2023)
  Outcome: Vitamin D enhances muscle strength, reduces injury risk, and accelerates recovery in marathon runners.

Time taken to feel the benefits of this product differ between individuals. Benefits of taking Vitamin D3 are usually felt from between 4-12 weeks of consistent use.

4000IU is a strong dosage of Vitamin D3. We would recommend consulting a doctor before consuming other products also containing Vitamin D3.

Our Vitamin D3+K2 supplement is of higher strength (Vitamin D3 4000IU). If you find the 4000IU strength too high, you can opt to take them once every 2-3 days instead of daily. This approach can be effective because both Vitamin D3 and K2 are fat-soluble, meaning they can be stored in the body's fat tissues and liver for future use.