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GLR-6
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GLR-6

Brand: IF Intestinal Fortitude

VegetarianNo Gluten Dairy Soy Wheat GMO Tree nuts Peanuts Eggs Fish Colorings Preservatives Animal derivativesOther Combinations
Quality score
85/100
DSLD
229801
UPC
718598792244
Form
Capsule
Serving size
4 Vegetarian Capsule(s)
≈ 30 servings
Net contents
120 Capsule(s)
Standard Pack
Top DV
Vitamins
Per serving
Directions
Suggested Usage: Take 4 capsules daily.
NIH DSLD-backedSource links included

Dr. Feb's Analysis

Scientific Mechanism

GLR-6 targets gut barrier integrity at the cellular level. L-Glutamine serves as a primary fuel source for enterocytes, promoting tight junction repair and reducing intestinal permeability. N-Acetyl-D-Glucosamine supports the biosynthesis of glycosaminoglycans, essential for maintaining the mucosal lining structure. Meanwhile, Slippery Elm, Marshmallow extract, and Licorice form a soothing mucilaginous layer, protecting epithelial cells from inflammation. Fenugreek contributes fiber and anti-inflammatory compounds, aiding digestive comfort and nutrient absorption.

Key Benefits

Key benefits include:

  • Supports intestinal barrier function and tight junctions
  • Promotes a healthy inflammatory response in the gut
  • Soothes and protects the mucosal lining
  • Enhances nutrient absorption and digestive comfort

Usage & Safety

Take 4 vegetarian capsules daily, as directed by the label. For optimal absorption, consume with water 20-30 minutes before a meal or on an empty stomach. Consistency is key for mucosal repair; use daily for at least 4-8 weeks. Consult a healthcare provider if you are taking blood thinners, have kidney disease, or are pregnant, as licorice and other herbal ingredients may interact with medications.

Daily value highlights
No daily values established.
Receipts
Official label PDF
NIH DSLD label snapshot (primary source)
Open PDF ↗

Frequently Asked Questions

What are the key benefits of GLR-6?▼
GLR-6 is designed to support gut lining repair, reduce intestinal permeability (leaky gut), and soothe digestive inflammation using a blend of amino acids and mucilaginous herbs.
How should I take this supplement?▼
The label recommends taking 4 vegetarian capsules daily. It is best taken with a full glass of water, ideally on an empty stomach or before meals for maximum absorption.
Are there known allergens?▼
Based on the provided data, the product contains no major allergens like gluten, dairy, or soy. However, it contains organic rice and Vitamin C. Always check the full label if you have specific sensitivities.
Is IF Intestinal Fortitude a reputable brand?▼
Yes, IF Intestinal Fortitude is listed in the NIH Dietary Supplement Label Database (DSLD), indicating compliance with standard regulatory reporting and transparency.

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