
A high dose vitamin D supplement designed to support bone density and immune health.. This dose successfully raises blood levels in about 90% of people who take it consistently. It is the exact amount many doctors recommend for correcting a deficiency. You are not paying for fillers, just the active ingredient that works.
D3 at 5000 IU exceeds the 4000 IU optimal dose and sits comfortably within the safe range (well below 10,000 IU upper limit). This is the clinical standard for correcting vitamin D deficiency. Cholecalciferol form is 87% more effective than D2. Clean capsule with minimal fillers. For anyone with low vitamin D levels, this is essentially the reference product.

Verified Supplement Facts
Every dose checked against clinical research
We analyzed the actual supplement facts panel for this product. Every ingredient dose below was cross-referenced with published clinical trials to determine if it matches what studies actually use.
Source: Official product page
Microcrystalline Cellulose, Vegetable Cellulose, Vegetable Magnesium Stearate
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