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Why did USANA raise the Vitamin D level in the Mega AO (Essentials)?

Numerous recent scientific research papers and our own in-house clinical research suggests that higher Vitamin D levels - much higher than previously thought - are needed for most people to attain optimal blood levels of Vitamin D. USANA's recent change to the Mega AO formulation (which is in the Essentials) is a reflection of this recent research and an ongoing commitment to provide USANA customers with the most effective, scientifically valid, and up-to-date products possible.

VITAMIN D

Recent reports show that populations around the world are suffering from vitamin D deficiency. The problem is widespread and increasing, with potentially severe repercussions for overall health and bone-fracture rates. There is also evidence that suggests vitamin D deficiency increases during the winter months because of decreased exposure to sunlight. USANA’s Vitamin D supplement is formulated with maximum strength vitamin D to ensure you get the vitamin D you need throughout the winter months in one tablet.

Proflavanol® C100

USANA’s unique formulation, Proflavanol C100 bioflavonoid supplement combines the highest quality grape-seed extract with the free-radical quenching power of vitamin C, giving you an important tool in the quest for lifelong good health.

Highest Rated Nutritional Supplement In The World