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
Gastrex

Gastrex

SP Standard Process

#Other
53
Safety65
Efficacy40
Transparency80
Based on Examine, Wikipedia, and 23 other sources

Overview

Gastrex is a dietary supplement marketed to support digestion, cardiovascular health, and immune function. It contains a blend of vitamins, minerals, and botanicals. However, the presence of a proprietary blend makes it difficult to determine the specific dosage and effectiveness of individual ingredients. While some ingredients have shown promise in supporting the claimed benefits, the overall effectiveness of this specific formulation requires further research.

The Good

Contains Vitamin C and Niacin, essential nutrients providing antioxidant and metabolic support.

Okra provides fiber which can contribute to healthy digestion and cardiovascular function.

Anise has potential benefits for managing dyspepsia.

The Bad

Proprietary blend obscures individual ingredient dosages, hindering assessment of efficacy and safety.

Contains animal-derived ingredients (Bovine Liver, Porcine Brain, and Porcine Duodenum) which may not be suitable for vegetarians or vegans.

Bentonite clay may interfere with the absorption of certain medications or nutrients.

Is it for you?

Best For: Individuals seeking digestive support, those with occasional indigestion or discomfort

Skip If: You are pregnant, nursing, or have a known medical condition without consulting a healthcare professional.

Ingredients Analysis

Vitamin C

3.4 mg

Niacin

6.4 mg

Vitamin B6

0.1 mg

Proprietary Blend

590 mg

Okra

Bentonite

Tillandsia Usneoides

Anise

Bovine Liver

Porcine

Choline Bitartrate

Alginic Acid

Calcium Lactate

Porcine Duodenum

Allantoin

Defatted Wheat Germ

Exsiccated Disodium Phosphate

Oat (Straw) Extract

Para-Aminobenzoate

Porcine Brain

How to Use

Typically taken as directed on the label, often 1-2 tablets per meal or as recommended by a healthcare professional.

Frequency:

Daily

Best Time:

Morning & Evening

When:

With meals

Who Should Use This

Best For:

Individuals seeking digestive support, those with occasional indigestion or discomfort

Similar Products

Vetri-Science® Laboratories Healthymouth™ Natural Zeolites for Dogs & Cats Dental Health Supplement by Vetriscience®

Vetri-Science® Laboratories Healthymouth™ Natural Zeolites for Dogs & Cats Dental Health Supplement

Vetriscience®

Niacin by Nature's Sunshine

Niacin

Nature's Sunshine

COLLAGEN PRO Pasture Raised Peptides UNFLAVORED DIETARY SUPPLEMENT by GNARLY®

COLLAGEN PRO Pasture Raised Peptides UNFLAVORED DIETARY SUPPLEMENT

GNARLY®

LOWAT Proprietary Blend by Swanson Best Weight-Control Formulas

LOWAT Proprietary Blend

Swanson Best Weight-Control Formulas

Niacin by Hard Rhino

Niacin

Hard Rhino

Niacin by ALLMAX

Niacin

ALLMAX