Skip to main content
Doctor's Best, VITAMIN_D, analyzed by IngredientMD

Vitamin D3 5000 IU

1 ingredient documented, every dose read against the trials. The verdict set below is generated by the engine. Doctor's Best can't edit it, and neither can we.

1 ingredient documentedRead line by lineLabel on file
Doctor's Best Vitamin D3 5000 IU, front of pack
Front of pack, photograph on file
The verdict
Gold-standard dose.
For general wellness buyers.

D3 at 5000 IU (125mcg) exceeds the Endocrine Society optimal of 4000 IU. Cholecalciferol from lanolin in olive oil softgel for optimal fat-soluble absorption. This is 125% of optimal at a price point that's hard to beat. 180 servings per bottle. Simple, effective, affordable. This is how supplements should be made.

Also earned
Dialed-in5000 IU is the commonly recommended supplemental dose.Olive oil carrier improves fat-soluble vitamin absorption.180 servings = 6 months supply.Incredibly affordable per serving.

The set is generated, never written by the brand.

The read

Doctor's Best Vitamin D3 5000 IU: the formulation holds up. Lead: Vitamin D3 at 125 mcg. D3 at 5000 IU (125mcg) exceeds the Endocrine Society optimal of 4000 IU. Clinical dose on the primary, and the panel holds together.

Vitamin D supplementation distilled to its purest form. 5000 IU in olive oil, 180 count, affordable. Just add K2 separately and you've got the optimal combo. Six months of vitamin D for the price of a lunch.

Doctor's Best Vitamin D3 5000 IU, front of packWhat's in this, per 180 servings
✓ dose matches what trials used
Vitamin D3Cholecalciferol from Lanolin125 mcg

1 of 1 shown, 1 dose at what the trials used

Vitamin D3 5000 IU supplement facts
What we analyzed

This read comes from the product's own supplement facts panel. Every dose was cross-referenced with published clinical trials to see whether it matches what the studies actually used.

1 ingredient read1 at trial doses
The source label →
Capsules arranged in a tray
Behind every ingredient on this label
Read the evidence itself.

Every active in Vitamin D3 5000 IU has its own page: doses, forms, interactions, cautions, and the studies behind them.

Browse the library