Swanson L-Glutathione, 60 Chewable Tabs (50 mg per Tablet) supplement bottle
Swanson

L-Glutathione, 60 Chewable Tabs (50 mg per Tablet)

What We Researched
1 active ingredient analyzed · 9 inactive ingredients decoded · 6 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
75
Product Score Fair
90
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Setria® Glutathione[as L-glutathione (reduced)] 50 mg *
Bioavailability Excellent

Absorption Rating

  • Setria® Glutathione[as L-glutathione (reduced)] Good
Other Ingredients Excellent

Fillers & Additives

  • Xylitol
  • Microcrystalline Cellulose (Plant Fiber)
  • Natural Orange Flavor with Other Natural Flavors
  • Stevia leaf extract (stevia rebaudiana)
  • Calcium Stearate
  • Stearic Acid
  • Hydroxypropyl Cellulose
  • Silica
  • Citric Acid
Efficacy Very Poor

Dosage Analysis

  • Setria® Glutathione[as L-glutathione (reduced)] 50 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Setria® Glutathione[as L-glutathione (reduced)] 50 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Xylitol Safe

Provides sweetness with reduced calorie content. Does not promote tooth decay.

Microcrystalline Cellulose (Plant Fiber) Safe

It is used as a filler, binder, and disintegrant.

Natural Orange Flavor with Other Natural Flavors Generally_safe

It is used to provide a natural orange flavor to the supplement.

Stevia leaf extract (stevia rebaudiana) Unknown
Calcium Stearate Generally_safe

It is used as a lubricant to prevent ingredients from sticking to manufacturing equipment.

Stearic Acid Safe

Helps ingredients flow smoothly through manufacturing equipment.

Hydroxypropyl Cellulose Safe

Binds tablet ingredients and can form tablet coatings.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Citric Acid Safe

Adds tartness and acts as a natural preservative. Also aids in ingredient stability.

Price Comparison

iHerb $16.14
Best Price

Price History

Tracked across major retailers. Updated periodically.

$18$17$16$15$14 Mar 12 $16.14
iHerb

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

Brand Trust Report
Swanson

Founded 1969 · Fargo, North Dakota, United States · 994 products · swansonvitamins.com

Certifications

6 certifications
Consumerlab Verified
Nsf Gmp Verified Source
Fda Gmp Inspections Verified Source
Npa Gmp Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source

Transparency

4 claims
Third Party Testing Claim — Verified Source
Coa Availability — Claimed Source
In House Testing — Verified Source

Violation History

6 incidents
Recall Vitamin B12 Methylcobalamin High Absorption2022-03-04Source
Lawsuit Website not accessible to blind individuals, violating the Americans with Disabilities Act (ADA).2019Source
Prop 65 Lead2015-11-03Source
Recall Swanson Premium Brand Full Spectrum Cilantro (Coriander)2014-04-04Source
Recall Swanson Organic Celery Seed (Whole)2011-12-16Source
Fda Warning Products contained an unauthorized drug (lovastatin) and were marketed with claims to treat high cholesterol, rendering them unapproved new drugs.2007-08-08Source
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Frequently Asked Questions
Is Swanson L-Glutathione, 60 Chewable Tabs (50 mg per Tablet) a good supplement?

Swanson L-Glutathione, 60 Chewable Tabs (50 mg per Tablet) received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 1 active ingredients Of the 9 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Swanson, holds a brand trust score of 90/100 with 6 verified certifications including Consumerlab, Nsf Gmp, Fda Gmp Inspections, Npa Gmp.

What are the ingredients in Swanson L-Glutathione, 60 Chewable Tabs (50 mg per Tablet)?

Swanson L-Glutathione, 60 Chewable Tabs (50 mg per Tablet) contains 1 active ingredients: Setria® Glutathione[as L-glutathione (reduced)] (50 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Swanson L-Glutathione, 60 Chewable Tabs (50 mg per Tablet) safe to take?

Swanson L-Glutathione, 60 Chewable Tabs (50 mg per Tablet) 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 Swanson a trustworthy supplement brand?

Swanson receives a brand trust score of 90/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Fargo, North Dakota, United States, the company offers 994 products in their lineup. They hold 6 verified certifications including Consumerlab, Nsf Gmp, Fda Gmp Inspections, Npa Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Swanson has 6 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.