

A vitamin D supplement in softgel form. Each serving (1 softgel) provides 50mcg (2000 IU) of vitamin D3 as part of a routine supporting bone, teeth, muscle, and immune health.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
We link to authorized retailers and may earn a commission at no extra cost to youPrice shown as verified at a major US retailer for reference — confirm the current price at your retailer of choice before buying. A smaller 90-count size is also sold under this same formulation.
Full ingredient list as it appears on the product label — nothing added, nothing hidden.
| Amount Per Serving | %DV |
|---|---|
| Vitamin D3 (Cholecalciferol) | 50mcg / 2000 IU (250%) |
A closer look at the active ingredient — this section describes what it is, not a claim about what this specific product will do for you.
The form of vitamin D the body produces naturally from sun exposure, and the form most commonly used in supplements. Per the NIH Office of Dietary Supplements' vitamin D fact sheet, it promotes calcium absorption, is needed for bone growth and remodeling, and supports normal immune function.
This featured product's own Amazon listing currently cites a study claim about vitamin D3 slowing biological/cellular aging (telomere length) by roughly "3 years" — language stronger than we're comfortable repeating or implicitly endorsing by linking straight to that listing. So instead, here's a comparable 2,000 IU vitamin D3 softgel from another established supplement brand whose current Amazon listing we checked and did not find that claim on: NOW Foods Vitamin D-3 2,000 IU Softgels is a real alternative worth knowing about.
This is a live Amazon link, not a specific listing we curate or control — price, availability, and exact packaging can change on Amazon's end at any time.
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The studies below back the research notes above — clickable, so you can read the original source yourself rather than take our summary on faith.