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
ORGANIC MULTIVITAMIN

ORGANIC MULTIVITAMIN

KIRKLAND

#Multivitamin
58
Safety60
Efficacy55
Transparency75
Based on Examine, Wikipedia, and 23 other sources

Overview

This multivitamin provides a broad spectrum of vitamins and minerals, but several nutrients are included at levels far exceeding daily requirements without strong evidence of added benefit. The choice of certain mineral forms, like zinc oxide and calcium carbonate, may limit their absorption. Additionally, the extremely high level of manganese raises safety concerns.

The Good

Comprehensive Nutrient Profile: Contains a wide array of essential vitamins and minerals

High doses of several B-vitamins.

May Help Prevent Deficiencies: Can address potential nutrient gaps for individuals with poor diets

The Bad

Potential for Inaccurate Lab Results: High biotin levels can interfere with medical tests

Suboptimal Forms of Minerals: Zinc and calcium are in oxide and carbonate forms, respectively, which have lower bioavailability

Risk of Exceeding UL for Manganese: The dose of manganese is very high and well above the tolerable upper limit

Is it for you?

Best For: General health maintenance, individuals seeking organic nutrient sources, those with dietary gaps

Skip If: You have specific nutrient sensitivities or are on medications that interact with certain vitamins/minerals.

Ingredients Analysis

Vitamin C (as Ascorbic Acid)

15 mg

Vitamin E (as d-Alpha Tocopheryl Acetate)

15 mg

Thiamin (Vitamin B1) (as Thiamin Mononitrate)

30 mg

Riboflavin (Vitamin B2)

30 mg

Niacin (as Niacinamide)

30 mg

Vitamin B6 (as Pyridoxine Hydrochloride)

15 mg

Folate (as Folic Acid)

400 mcg

Vitamin B12 (as Cyanocobalamin)

15 mcg

Biotin

30 mcg

Pantothenic Acid (as d-Calcium Pantothenate)

30 mg

Calcium (as Calcium Carbonate)

100 mg

Zinc (as Zinc Oxide)

15 mg

Manganese (as Manganese Sulfate)

15 mg

Selenium (as L-Selenomethionine)

15 mcg

Chromium (as Chromium Picolinate)

15 mcg

Molybdenum (as Sodium Molybdate)

15 mcg

How to Use

Take one or more tablets daily with a meal, as directed on the product label.

Frequency:

Daily

Best Time:

Morning

When:

With food

Who Should Use This

Best For:

General health maintenance, individuals seeking organic nutrient sources, those with dietary gaps

Recommended Articles

Top Nutrients for Radiant Skin: What You Need to Know

Top Nutrients for Radiant Skin: What You Need to Know

A balanced diet rich in vitamins A, C, D, E, antioxidants, omega-3 fatty acids, and zinc is essential for healthy skin.

23andMe Genetics & Supplements: A Guide

23andMe Genetics & Supplements: A Guide

Your 23andMe genetics report can guide personalized supplement choices based on nutrient absorption and health predispositions.

Absorption-Optimized Multivitamins: Key Ingredients

Absorption-Optimized Multivitamins: Key Ingredients

Bioavailable forms of vitamins and chelated minerals in multivitamins ensure better absorption and effectiveness.

Digestive Issues: Identifying Problematic Ingredients

Digestive Issues: Identifying Problematic Ingredients

Digestive issues can stem from specific ingredients like lactose and gluten, requiring targeted management strategies.