Doctor's Best Vitamin D3 5000 IU (360 Softgels)
by Doctor's Best
"360 softgels of D3 5000 IU — the full-year supply of high-dose vitamin D for deficiency repletion at under $16"
Overview
Doctor's Best Vitamin D3 provides 5000 IU (125mcg) of cholecalciferol per softgel in a 360-count bottle, providing a full year of daily supplementation for under $16. The 5000 IU dose is the most commonly recommended repletion dose for those with vitamin D deficiency (levels below 30 ng/mL), which affects an estimated 42% of American adults. The olive oil base enhances absorption of this fat-soluble vitamin. Doctor's Best is known for their science-based formulations and competitive pricing.
Key Ingredients
| Ingredient | Amount |
|---|---|
| Vitamin D3 (Cholecalciferol) | 5000 IU (125 mcg) |
1 ingredient linked to detailed encyclopedia profiles
Pros & Cons
What We Like
- 360 softgels (1-year supply)
- Under $16
- 24,000+ reviews
- 5000 IU repletion dose
- Olive oil for absorption
What Could Be Better
- May be too high for maintenance
- No K2 included
- Softgel (not vegan)
- Fat-soluble (monitor levels)
Who Is This For?
Best For
- Vitamin D deficiency repletion
- Year-round supplementation
- Budget D3 seekers
- Those with levels below 30 ng/mL
Not Ideal For
- Those with adequate D3 levels
- Vegans
- Those wanting D3+K2 combo
- Those wanting lower dose
Our Verdict
Doctor's Best D3 5000 IU is the year-supply repletion dose — 360 softgels under $16 for the most common vitamin deficiency in America. Monitor your 25(OH)D levels and adjust dose once you reach 40-60 ng/mL.
Alternatives to Consider
No direct alternatives listed for this product yet.