ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2026 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ

No image available

Sunvite Vitamin D3 10 mcg (400 IU)

Puritan's Pride

#Vitamin D
73
Safety90
Efficacy55
Transparency80
Based on Examine, Wikipedia, and 23 other sources

Overview

The 400 IU (10 mcg) dosage of Vitamin D3 is considered a maintenance dose, suitable for individuals with adequate baseline levels or for general daily intake. While Vitamin D is highly effective for its intended purposes, this specific dosage may be insufficient for individuals with significant deficiencies.

The Good

Supports bone health and calcium absorption

Contributes to immune system function

Contains Vitamin D3, a highly bioavailable form

The Bad

Low dosage (400 IU) likely insufficient for correcting Vitamin D deficiency

May require multiple tablets daily for adequate dosing for some individuals

Presence of inert excipients (e.g., Dicalcium Phosphate, Vegetable Cellulose, Stearic Acid, Vegetable Magnesium Stearate, Silica) that offer no direct health benefit

Is it for you?

Best For: Individuals seeking bone health support, those with mild vitamin D insufficiency, general wellness

Skip If: You have hypercalcemia or a known allergy to any ingredients

Ingredients Analysis

Vitamin D

10 mcg

How to Use

Take one softgel daily, preferably with a meal.

Frequency:

Daily

Best Time:

Anytime

When:

With a meal containing fat

Who Should Use This

Best For:

Individuals seeking bone health support, those with mild vitamin D insufficiency, general wellness