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• D3 (Cholecalciferol) provides 300% more potency than D2 (Ergocalciferol)
• Bone Health
• Support Musculoskeletal Comfort Dietary Deficiency/Limited Sunlight Exposure
• Repletion of Vitamin D with Depleting Drugs (eg. Steroids, Antacids, Barbiturates, Anticonvulsants, Calcium-Channel Blockers etc.)
• Modulation of Immune Function
• Chemoprotection, CV Risk Reduction
D3 5K is provided as cholecalciferol, identical to the form in which it is derived in the body from cholesterol and synthesized by sunlight on the skin.