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Optimal GI Plus with L-Glutamine Natural Peach Flavor

product on market Powder Seeking Health Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 40% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

L-glutamine is supported by moderate evidence for maintaining intestinal barrier function. Zinc and molybdenum serve as essential minerals for cellular enzyme activity and metabolic processes. Overall, the clinical evidence coverage for this specific ingredient combination is limited.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Optimal GI Plus with L-Glutamine Natural Peach Flavor
Open Full PDF View on NIH DSLD →
Details

Label Data

3.9 Gram(s)
Serving Size
30
Servings
Other Combinations
Product Type
40%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
10 Calorie(s)
Total Carbohydrates
1 Gram(s) (1% DV)
21 mg (191% DV)
1.9× RDA — within safe limits 263 studies (A:6, B:134)
50 mcg (111% DV)
1.1× RDA — within safe limits 3 studies — no high-quality reviews
1.5 Gram(s)
Market median: 420.0mg (227 products)
Market median: 1000.0mg (1115 products) 24 studies (A:0, B:9)
1 Gram(s)
Market median: 100.0mg (1 products) 42 studies (A:1, B:15)
Market median: 420.0mg (127 products) 4 studies (A:0, B:1)
Market median: 100.0mg (166 products) 11 studies (A:0, B:1)
Market median: 450.0mg (130 products) 1 studies — no high-quality reviews
Market median: 450.0mg (254 products) 243 studies (A:0, B:100)
Slippery Elm
250 mg
250 mg
Market median: 500.0mg (283 products) 174 studies (A:0, B:62)
Market median: 1000.0mg (2 products)
Stinging Nettle Leaf Extract
250 mg
Marshmallow
200 mg
Market median: 250.0mg (562 products) 55 studies (A:0, B:19)
L-Carnosine
76 mg
Glucoraphanin
18 mg
Superoxide Dismutase
7 mg

Other Ingredients

Malic Acid Natural Flavors Monk Fruit Extract
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Suggested use: Add 2 scoops to 8 ounces of filtered water, your liquid of choice, or a small amount of food such as organic applesauce. For best results, take first thing in the morning on an empty stomach, or away from food, and sip slowly over 30 minutes. As this is a potent formula, you may consider starting with an initial serving of 1 scoop per day. Do not take within 3 hours of bedtime, as L-glutamine may interfere with sleep. Use as directed by your healthcare professional.

Warnings & Precautions

Do not take within 3 hours of bedtime, as L-glutamine may interfere with sleep.

Children and pregnant or lactating women should consult their healthcare professional prior to use.

Children and pregnant or lactating women should consult their healthcare professional prior to use.

Do not use if tamper seal is damaged.

Formulation Notes

Does not contain: milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy, gluten, GMO, artificial colors, or artificial flavors.

Optimal GI Plus meets or exceeds cGMP quality standards.

Additional Information

Storage: Keep closed in a cool, dry place. To help reduce clumping, consider refrigeration.

Manufactured in the USA from globally sourced ingredients third-party independently tested

Find other effective health products at www.seekinghealth.com

This package is completely recyclable

Metadata

Product Details

UPC / SKU8 10007 52163 3
DSLD Entry Date2025-01-23
Product TypeOther Combinations
FormPowder
DSLD ID322685
Data Updated2026-04-11
Research

Research Evidence

40
Research Sources
54
Avg Quality
16
Rct
12
Meta Analysis
7
Clinical Trial
5
Systematic Review
A Glutamine supplementation for critically ill adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Glutamine for induction of remission in Crohn's disease
Systematic Review The Cochrane database of systematic reviews 2016 PubMed DOI
B Human growth hormone and glutamine for patients with short bowel syndrome
Systematic Review The Cochrane database of systematic reviews 2010 PubMed DOI
B Immunonutrition as an adjuvant therapy for burns
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
B Glutamine supplementation to prevent morbidity and mortality in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2008 PubMed DOI
B Glutamine supplementation to prevent morbidity and mortality in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
B Glutamine supplementation to prevent morbidity and mortality in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
B Glutamine supplementation for young infants with severe gastrointestinal disease
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
B Glutamine supplementation to prevent morbidity and mortality in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.