Natural Factors SunVitamin D3 delivers 2500 IU of vitamin D3 to support immune function and maintain strong bones when sunlight isn't enough. This high-potency formula helps prevent vitamin D deficiency while supporting your body's natural calcium absorption processes.
Why It Works
OPTIMAL ABSORPTION: Cholecalciferol (D3) is 87% more effective than vitamin D2 at raising blood levels of active vitamin D.
IMMUNE FUNCTION: Vitamin D3 supports both innate and adaptive immune responses at the cellular level.
BONE HEALTH: Enhances calcium and phosphorus absorption in your intestines for proper bone mineralization.
What's Inside
Each tablet contains 2500 IU (62.5 mcg) of vitamin D3 as cholecalciferol with clean, minimal excipients. No artificial colours, preservatives, or unnecessary fillers. Made in Canada under strict quality standards.
Why we carry it: Natural Factors consistently delivers pharmaceutical-grade vitamin D3 at therapeutic doses that healthcare providers actually recommend.
Take 1 tablet daily or as directed by a health care practitioner. Take with adequate calcium intake. Consult a health care practitioner for use beyond 6 months.
