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
Endura / PAK Guard Capsules

Endura / PAK Guard Capsules

Perque

#Other
65
Safety70
Efficacy60
Transparency75
Based on Examine, Wikipedia, and 23 other sources

Overview

The effectiveness of Perque Endura / PAK Guard Capsules is hampered by unclear ingredient information, particularly regarding the "Pak" component. While L-Glutamine is provided at a potentially effective dose and Magnesium is present, the low dose of Magnesium limits its impact. The overall formula lacks clear rationale for ingredient synergy beyond general health support.

The Good

Provides a relevant dose of L-Glutamine for gut health support.

Contains Magnesium, an essential mineral, albeit at a low dose.

Stated as GMO-free, environmental friendly, and free from common allergens (gluten, milk, sugar, egg).

The Bad

The term "Pak" (500mg) is vague and not a recognized supplement ingredient, raising transparency concerns and making efficacy/safety assessment impossible.

The Magnesium dose (13mg, 3% DV) is significantly underdosed, providing minimal physiological benefit.

The full ingredient list is not clearly disclosed in the provided supplement facts, making a comprehensive evaluation difficult.

Is it for you?

Best For: Individuals seeking cellular energy support, those with active lifestyles, general wellness

Skip If: You are pregnant, nursing, or have a pre-existing medical condition without consulting a doctor.

Ingredients Analysis

Magnesium

13 mg

L-Glutamine

1500 mg

Pak

500 mg

Rice Flour

90 mg

Vegetable Capsules

291 mg

How to Use

Take 2 capsules twice daily, or as directed by a healthcare professional.

Frequency:

Daily

Best Time:

Morning & Evening

When:

With food

Who Should Use This

Best For:

Individuals seeking cellular energy support, those with active lifestyles, general wellness

Similar Products

L-Glutamine by Source Naturals

L-Glutamine

Source Naturals

Power Pak Acai Berry by Trace Minerals Research

Power Pak Acai Berry

Trace Minerals Research

L-Glutamine by Herbadiet

L-Glutamine

Herbadiet

L-Glutamine by InterActive Nutrition

L-Glutamine

InterActive Nutrition

L-Glutamine by MyTrition

L-Glutamine

MyTrition

L-Glutamine by Allergy Research Group

L-Glutamine

Allergy Research Group

Recommended Articles

Top Ingredients for Healthy Weight Management

Top Ingredients for Healthy Weight Management

Dietary fiber, protein, omega-3 fatty acids, and water are crucial for managing a healthy weight.

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.

Spirulina vs Chlorella: Quality & Benefits

Spirulina vs Chlorella: Quality & Benefits

Quality markers for spirulina and chlorella include absence of contaminants, adherence to safety standards, and high nutritional value.

Safe Energy Supplement Ingredients for Daily Use

Safe Energy Supplement Ingredients for Daily Use

Caffeine, when consumed in doses up to 400mg per day, is a safe and effective ingredient in energy supplements for healthy adults.