comredix.

Review · Health & fitness

Doctor's Best Vitamin D3 5000 IU Softgels review

A 5,000 IU vitamin D3 softgel in extra virgin olive oil from Doctor's Best, sold in a 180 count bottle.

By the Comredix review desk · Updated November 13, 2026

Quality (40%)
8.0
Experience (25%)
8.3
Value (35%)
9.6

Doctor's Best Vitamin D3 5000 IU Softgels is the value pick for people who take vitamin D every day all year. The 180 count bottle costs $9.99 on a one-time order, about $0.06 per softgel, and each one gives 125mcg (5,000 IU) of vitamin D3 in extra virgin olive oil. The ingredient list is short: olive oil plus a softgel of gelatin, glycerin and purified water. Directions are one softgel a day with food. A vegetarian version with the same count costs $12.99, which is useful because most cheap softgels use gelatin. Orders over $30 ship free from the brand store. The trade-offs are the same as other low-cost brands: no USP or NSF mark is named on the page, and Autoship only saves 5%. If you have confirmed with a doctor that 5,000 IU suits you, this bottle covers six months for under $10.

Who it is for

heavy users who want the most softgels per dollar

Price

$9.99 one-time for 180 softgels, about $0.06 per day; Autoship saves 5%.

One-time Purchase $9.99
Quoted from the vendor pricing page on November 13, 2026.

Key features

  • 125mcg (5,000 IU) of vitamin D3 per softgel
  • 180 servings per bottle
  • Extra virgin olive oil in a gelatin softgel
  • A 180 count veggie softgel version costs $12.99
  • One softgel daily with food

Strengths and weaknesses

  • Strength: $9.99 for a 6 month supply at one a day
  • Strength: Free shipping on orders over $30
  • Strength: Short ingredient list: olive oil, gelatin, glycerin and water
  • Weakness: No outside certification is named on the page
  • Weakness: Autoship only saves 5%
  • Weakness: Gelatin softgel unless you pay more for the veggie version

Key facts

  • Dose: 5,000 IU (125mcg) per softgel
  • Servings: 180
  • Form: Softgel in olive oil
  • Vegetarian option: Yes, 180 veggie softgels for $12.99
  • Price per serving: About $0.06

Where it ranks

Doctor's Best Vitamin D3 5000 IU Softgels is No. 5 in our Best Vitamin D Supplements verdict.

Alternatives we scored

Visit doctorsbest.com · Questions or corrections: editorial@comredix.com