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#4 in Vitamins Third-Party Tested

Nature Made Vitamin D3 2000 IU

by Nature Made

"USP-verified vitamin D from America's most trusted supplement brand"

Amazon Rating
4.8/5
Reviews
55,000+
Price Range
$8-12
Servings
250 softgels
USP VerifiedNon-GMO
Our Editorial Rating
8.8
Very Good
FormSoftgel
CategoryVitamins
SubcategoryVitamin D
View on Amazon

Overview

Nature Made Vitamin D3 2000 IU is the #1 pharmacist-recommended vitamin D brand, backed by USP verification for purity and potency. Each softgel delivers 50 mcg (2,000 IU) of vitamin D3 — a moderate dose suitable for daily maintenance. Nature Made is one of the few supplement brands to carry the USP Verified mark, meaning an independent lab has verified that the product contains what's on the label, is free from harmful contaminants, and was made according to Good Manufacturing Practices.

Key Ingredients

IngredientAmount
Vitamin D3 (Cholecalciferol)2,000 IU (50 mcg)

Pros & Cons

What We Like

  • USP Verified — gold standard for quality assurance
  • #1 pharmacist-recommended brand
  • 250 softgels per bottle — excellent value
  • Moderate 2,000 IU dose for daily use
  • Widely available in pharmacies and stores

What Could Be Better

  • Lower dose than some competitors (2,000 vs 5,000 IU)
  • No vitamin K2 included
  • Contains soybean oil as carrier

Who Is This For?

Best For

  • Those wanting USP-verified quality
  • Daily maintenance supplementation
  • Pharmacy shoppers
  • Those who prefer moderate doses

Not Ideal For

  • Those with vitamin D deficiency needing higher doses
  • Soy-allergic individuals

Our Verdict

8.8/10 — Very Good

Nature Made Vitamin D3 is the safest choice for those who prioritize third-party verification. The USP mark means you can trust that every softgel contains exactly what's on the label. The 2,000 IU dose is appropriate for daily maintenance in most adults.

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