Solaray Pure GutShield Powder, 5.3 oz (150 g) supplement bottle
Solaray

Pure GutShield Powder, 5.3 oz (150 g)

What We Researched
3 active ingredients analyzed · 4 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
74
Product Score Fair
81
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as Ascorbic Acid) 100 mg 111%
L-Glutamine 4,860 mg *
Zinc Carnosine 37.5 mg *
Bioavailability Good

Absorption Rating

  • Vitamin C (as Ascorbic Acid) Fair
  • L-Glutamine Good
  • Zinc Carnosine Fair
Other Ingredients Excellent

Fillers & Additives

No inactive ingredient data available.

Efficacy Poor

Dosage Analysis

  • Vitamin C (as Ascorbic Acid) 100 mg Effective
  • L-Glutamine 4,860 mg Under-dosed
  • Zinc Carnosine 37.5 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as Ascorbic Acid) 100 mg 111%
L-Glutamine 4,860 mg *
Zinc Carnosine 37.5 mg *

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$28$27$26$25$24 Mar 12 $25.99$25.99
iHerb
Vitacost

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
Solaray

Founded 1973 · Salt Lake City & Park City, UT, USA (Manufacturing in Ogden, UT) · 697 products · solaray.com/

Certifications

4 certifications
Fda Gmp Inspections Verified Source
Non Gmo Project Verified Source
Nsf Gmp Verified Source
Usda Organic Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
In House Testing — Verified Source

Violation History

4 incidents
Recall Solaray Liposomal Women's Multivitamin, Solaray Universal Multivitamin, and Solaray Liposomal Women's 50+ Multivitamin2023-09-28Source
Lawsuit Failure to pay for all hours worked and provide proper meal and rest breaks for route sales representatives.2022Source
Fda Warning Public health warning against the purchase and consumption of unregistered food supplements.2020-08-21Source
Prop 65 Lead2017-09-07Source
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Frequently Asked Questions
Is Solaray Pure GutShield Powder, 5.3 oz (150 g) a good supplement?

Solaray Pure GutShield Powder, 5.3 oz (150 g) received a product quality score of 74/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 3 active ingredients with 30 servings per container. The manufacturer, Solaray, holds a brand trust score of 81/100 with 4 verified certifications including Fda Gmp Inspections, Non Gmo Project, Nsf Gmp, Usda Organic.

What are the ingredients in Solaray Pure GutShield Powder, 5.3 oz (150 g)?

Solaray Pure GutShield Powder, 5.3 oz (150 g) contains 3 active ingredients: Vitamin C (as Ascorbic Acid) (100 mg), L-Glutamine (4,860 mg), Zinc Carnosine (37.5 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Solaray Pure GutShield Powder, 5.3 oz (150 g) safe to take?

Solaray Pure GutShield Powder, 5.3 oz (150 g) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Solaray a trustworthy supplement brand?

Solaray receives a brand trust score of 81/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1973 and headquartered in Salt Lake City & Park City, UT, USA (Manufacturing in Ogden, UT), the company offers 697 products in their lineup. They hold 4 verified certifications including Fda Gmp Inspections, Non Gmo Project, Nsf Gmp, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Solaray has 4 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.