Allergy Research Group®

  • Sign in or Register
  • ()
close
  • Sign in or Register
  • Products
    • Product List: A-Z
    • Ingredients
    • Brain and Mood Health
    • Cardiometabolic
    • Detox and Liver
    • Foundational
    • GI Support
    • Glandulars
    • Hormone Support
    • Immune
    • Musculoskeletal
    • Thyroid
  • Education
  • About Us
    • Our Story
    • Our Team
    • Our Formulas
    • Contact Us
  • How to Order
    • Practitioner Registration
    • Authorized Patient
    • Product Catalog
  1. Home
  2. Products
  3. Gastric Support
  4. GI Tract Health Supplements
Close to View Results Filter
Hide Filters Show Filters
Price
Ingredients
  • Aloe Vera (1)
  • Glandular Complex (1)
  • L-Glutamine (3)
  • Microcrystalline Cellulose (1)
  • MSM (1)
  • N-Acetyl-D-Glucosamine (2)
  • Pistacia lentiscus var. Chia (1)
  • Quercetin Dihydrate (1)
  • Rutin (1)
  • Slippery Elm (1)
Show More
Ingredient Qualities
  • Hypoallergenic (4)

GI Tract Health Supplements

  •  Mastica®
    Quick view View Options
    Compare Items

    Mastica®

    MSRP:
    Was:
    Now: $56.29 - $89.69
  •  GI Mend*
    Quick view
    Compare Items

    GI Mend*

    $34.99
  •  L-Glutamine Powder
    Quick view
    Compare Items

    L-Glutamine Powder

    $65.39
  •  Perm A vite® Powder
    Quick view
    Compare Items

    Perm A vite® Powder

    $51.99
  •  L-Glutamine 800 Mg
    Quick view
    Compare Items

    L-Glutamine 800 Mg

    $77.99
  •  ButyrEn™
    Quick view
    Compare Items

    ButyrEn™

    $24.19
Newsletter Signup

Footer Start

Allergy Research Group®
Follow Us
About Us
  • Our Story
  • Our Team
  • Our Formulas
  • Contact Us
Information
  • Education
  • How to Order
  • Shipping & Returns
  • Satisfaction Guarantee
  • Practitioner Portal
  • Terms & Conditions
  • Sitemap
Contact
  • (800) 545-9960
  • Questions@AllergyResearchGroup.com
  • 2300 S Main St
    Salt Lake City, Utah 84115
Our Products
  • Product List: A-Z
  • Ingredients
  • Brain and Mood Health
  • - Mood Support
  • - Sleep Support
  • - Brain Support
  • - Stress and Adrenal Support
  • Foundational
  • - Foundational Health
  • - Vitamins
  • - Mineral Products
  • - Multivitamins
  • GI Support
  • - Digestive Support
  • - GI Tract Health
  • - Microbiome Balancers &
  • - Probiotics
  • Immune Support
  • - Allergy Support
  • - Symptom Management
  • - Tick-Born Illness
  • - Immune Boosters
  • - Microbial Balancers
  • New Products
  • Best Sellers
  • Amino Acids
  • Antioxidant Formulas
  • Bioflavonoids
  • Cardiometabolic
  • Detox and Liver
  • DHEA Supplements
  • Essential Fatty Acids
  • Eye Support
  • Glandulars
  • Hormone Support
  • Iodoral
  • Liposomal
  • Metabolic Support
  • Musculoskeletal
  • Optimox
  • Pregnenolone
  • Specialty Products
  • Thyroid Support
  • Discontinued Products
Payment Partners

© 2023 Allergy Research Group®

* These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.