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

© 2025 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
Sport

Sport

GNC Mega Men

#Multivitamin
65
Safety70
Efficacy60
Transparency80
Based on Examine, Wikipedia, and 23 other sources

Overview

This multivitamin provides high doses of most B vitamins and several other nutrients, but also includes proprietary blends, potentially limiting its effectiveness. While many of the ingredients have benefits, the product lacks specific focus, and the inclusion of a sports blend doesn't have high doses of relevant compounds. The overall effectiveness may vary, and many benefits are related to correcting deficiencies.

The Good

Comprehensive multivitamin profile

High doses of B vitamins

Contains a variety of antioxidants

The Bad

Potential for Niacin-induced flushing

Individual responses may vary

Some ingredients are present in low doses

Is it for you?

Best For: Active men, athletes, fitness enthusiasts, individuals seeking comprehensive nutritional support

Skip If: You are a woman, have specific medical conditions, or are taking other supplements with similar ingredients to avoid excessive intake.

Ingredients Analysis

Vitamin A

1500 mcg RAE

Vitamin C

300 mg

Vitamin D

50 mcg

Vitamin E

20.1 mg

Vitamin K

80 mcg

Thiamine

50 mg

Riboflavin

50 mg

Niacin

50 mg

Vitamin B6

50 mg

Folate

680 mcg DFE

Folic Acid

400 mcg

Vitamin B12

50 mcg

Biotin

300 mcg

Pantothenic Acid

50 mg

Choline

10 mg

Calcium

210 mg

Iodine

150 mcg

Magnesium

120 mg

Zinc

25 mg

Selenium

200 mcg

Copper

2 mg

Manganese

2 mg

Chromium

120 mcg

Molybdenum

75 mcg

Sports Blend

31.01 mg

Carnosyn Beta-Alanine

10 mg

Inositol

10 mg

Hyaluronic Acid

5 mg

Silica

4 mg

Boron

2 mg

Vanadium

10 mcg

Super Antioxidant Blend

55.45 mg

Turmeric Root Extract

26 mg

Curcuminoids

25 mg

Alpha Lipoic Acid

25 mg

Lutein

2 mg

Lycopene

2 mg

Zeaxanthin

400 mcg

Astaxanthin

50 mcg

Branched Chain Amino Acids

150 mg

L-Leucine

L-Isoleucine

L-Valine

How to Use

Take two caplets daily with food.

Frequency:

Daily

Best Time:

Morning

When:

With food

Who Should Use This

Best For:

Active men, athletes, fitness enthusiasts, individuals seeking comprehensive nutritional support

Similar Products

Folate (as Metafolin®) 1000 µg by Solgar®

Folate (as Metafolin®) 1000 µg

Solgar®

Folate 800 mcg DFE by Nature's Way

Folate 800 mcg DFE

Nature's Way

Folate 1667 mcg DFE Orange Blast by EZ Melts

Folate 1667 mcg DFE Orange Blast

EZ Melts

Folate by Haylie Pomroy

Folate

Haylie Pomroy

Folate 666 mcg DFE by Puritan's Pride

Folate 666 mcg DFE

Puritan's Pride

Folate by BIOVEA

Folate

BIOVEA

Recommended Articles

Glutamine Dosage for Gut Health: A Guide

Glutamine Dosage for Gut Health: A Guide

Glutamine supports gut health with a recommended dosage of 5-30 grams per day, available in various supplement forms.

L-Theanine Dosage for Focus: Avoid Drowsiness

L-Theanine Dosage for Focus: Avoid Drowsiness

200-400mg daily of L-theanine enhances focus without causing drowsiness, with benefits amplified when combined with caffeine.

Top Men's Vitality Supplements & Ingredients

Top Men's Vitality Supplements & Ingredients

Vitamin D, Zinc, Magnesium, and L-arginine are crucial for men's vitality, supported by scientific evidence.

Milk Thistle & Liver Health: The Role of Silymarin

Milk Thistle & Liver Health: The Role of Silymarin

Silymarin in milk thistle significantly supports liver health by providing antioxidant properties and therapeutic effects on liver diseases.