Doctor's Best Vitamin D3 5000 IU
by Doctor's Best
"360 softgels of D3 — one full year of vitamin D3 supplementation for under $16 with olive oil carrier"
Overview
Doctor's Best Vitamin D3 5000 IU provides 360 softgels of cholecalciferol in an olive oil carrier — a full year of daily vitamin D3 supplementation for under $16. This is arguably the best value vitamin D3 on the market when measured by cost per serving. The olive oil carrier provides the dietary fat needed for optimal fat-soluble vitamin absorption. Doctor's Best is known for evidence-based formulations and transparent labeling, and their D3 reflects this commitment with a simple, effective product.
Key Ingredients
| Ingredient | Amount |
|---|---|
| Vitamin D3 (Cholecalciferol) | 5000 IU (125 mcg) |
Pros & Cons
What We Like
- 360 softgels (full year supply)
- Under $16 (best value D3 per serving)
- Olive oil carrier for absorption
- Doctor's Best quality
- 15,000+ Amazon reviews
What Could Be Better
- No K2 included
- Not USP Verified
- 5000 IU may be excessive for some
- Not suitable for vegans
Who Is This For?
Best For
- Maximum value D3 supplementation
- Year-round D3 users
- Those wanting olive oil carrier
- Budget-conscious supplementation
Not Ideal For
- Those wanting D3+K2 combo
- Vegans
- Those wanting USP Verified
Our Verdict
Doctor's Best D3 5000 IU is the ultimate value vitamin D3 — 360 softgels (a full year) for under $16. Pair with K2 for optimal calcium direction. The simplest, most cost-effective way to maintain vitamin D levels year-round.