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
M.A.C. Defense

M.A.C. Defense

Octiq

#Other
73
Safety75
Efficacy70
Transparency50
Based on Examine, Wikipedia, and 23 other sources

Overview

M.A.C. Defense combines Meso-Zeaxanthin, Lutein, Zeaxanthin and BioPerine to support eye health and visual function. The formulation intends to replenish eye-protecting nutrients, potentially reducing the risk of age-related macular degeneration and filtering harmful blue light. BioPerine is included to enhance the absorption of the other ingredients.

The Good

Contains Lutein, Zeaxanthin, and Meso-Zeaxanthin, known to support eye health.

BioPerine may enhance the absorption of key ingredients.

Formulation may help protect against age-related macular degeneration.

The Bad

May cause gastrointestinal discomfort in sensitive individuals due to Bioperine.

Potential interactions with medications metabolized by CYP3A4 due to Bioperine content.

Limited long-term studies on the specific combination of ingredients.

Is it for you?

Best For: Individuals seeking general wellness support, those open to trying new supplements without specific ingredient preferences

Skip If: You have specific dietary restrictions or allergies, or require detailed ingredient transparency.

Ingredients Analysis

Meso Zeaxanthin

40 mg

Lutein

40 mg

Bioperine

20 mg

Zeaxanthin

8 mg

How to Use

Likely taken orally, possibly with water, based on typical supplement forms.

Frequency:

Daily

Best Time:

Anytime

When:

As directed on label

Who Should Use This

Best For:

Individuals seeking general wellness support, those open to trying new supplements without specific ingredient preferences

Similar Products

Lutein by NOW

Lutein

NOW

Lutein by Douglas Laboratories

Lutein

Douglas Laboratories

Lutein by Member's Mark

Lutein

Member's Mark

Lutein by Herbadiet

Lutein

Herbadiet

Lutein by Nature's Sunshine

Lutein

Nature's Sunshine

Lutein by Synergy®

Lutein

Synergy®

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.

Immune Supplements & Pregnancy Safety 2025

Immune Supplements & Pregnancy Safety 2025

The safety of immune-boosting supplements during pregnancy in 2025 hinges on supplement type, dosage, and health conditions.

Top Immune Support Ingredients: What Works?

Top Immune Support Ingredients: What Works?

Vitamin D, zinc, and echinacea are key ingredients in immune support supplements, backed 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.