Supports immune health, bone strength and overall wellness.
Vitamin D3 is a fat-soluble vitamin that behaves more like a hormone, influencing systems well beyond bone health.
Supports the formula's broader wellness layer, working alongside Zinc.
Observational research links adequate D3 status to immune health, bone density and general wellbeing, particularly with limited sun exposure.
This describes general research on Vitamin D3 itself, not the finished AlphaTrust product, which hasn't been the subject of its own clinical trial. See the full list or the formula overview for more.