Swanson Liver Essentials, 90 Veggie Capsules supplement bottle
Swanson

Liver Essentials, 90 Veggie Capsules

What We Researched
8 active ingredients analyzed · 4 inactive ingredients decoded · 6 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
66
Product Score Fair
90
Brand Score Excellent

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Milk Thistle Seed Extract(Silybum marianum)(standardized to 80% silymarin) 372 mg *
Dandelion Root(Taraxacum officinale) 170 mg *
Burdock Root (Arctium lappa) 120 mg *
Parsley Leaf (Petroselinum crispum) 120 mg *
Black Radish Root(Rhaphanus sativus niger) 70 mg *
N-Acetyl-L-Cysteine (NAC) 50 mg *
TMG (trimethylglycine)(from natural betaine) 50 mg *
Alpha-Lipoic Acid 20 mg *
Bioavailability Fair

Absorption Rating

  • Milk Thistle Seed Extract(Silybum marianum)(standardized to 80% silymarin) Poor
  • Dandelion Root(Taraxacum officinale) Fair
  • Burdock Root (Arctium lappa) Fair
  • Parsley Leaf (Petroselinum crispum) Poor
  • Black Radish Root(Rhaphanus sativus niger) Fair
  • N-Acetyl-L-Cysteine (NAC) Good
  • TMG (trimethylglycine)(from natural betaine) Good
  • Alpha-Lipoic Acid Fair
Other Ingredients Excellent

Fillers & Additives

  • Hypromellose (Vegetarian Capsule)
  • Microcrystalline Cellulose (Plant Fiber)
  • Calcium Laurate
  • Silica
Efficacy Very Poor

Dosage Analysis

  • Milk Thistle Seed Extract(Silybum marianum)(standardized to 80% silymarin) 372 mg Effective
  • Dandelion Root(Taraxacum officinale) 170 mg Under-dosed
  • Parsley Leaf (Petroselinum crispum) 120 mg Under-dosed
  • N-Acetyl-L-Cysteine (NAC) 50 mg Under-dosed
  • TMG (trimethylglycine)(from natural betaine) 50 mg Under-dosed
  • Alpha-Lipoic Acid 20 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Milk Thistle Seed Extract(Silybum marianum)(standardized to 80% silymarin) 372 mg *
Dandelion Root(Taraxacum officinale) 170 mg *
Burdock Root (Arctium lappa) 120 mg *
Parsley Leaf (Petroselinum crispum) 120 mg *
Black Radish Root(Rhaphanus sativus niger) 70 mg *
N-Acetyl-L-Cysteine (NAC) 50 mg *
TMG (trimethylglycine)(from natural betaine) 50 mg *
Alpha-Lipoic Acid 20 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Hypromellose (Vegetarian Capsule) Safe

It is used as a material for making vegetarian capsules.

Microcrystalline Cellulose (Plant Fiber) Safe

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

Calcium Laurate Generally_safe

It helps to bind ingredients together and prevent separation.

Silica Safe

Prevents ingredients from clumping and improves powder flow.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$11$10$9$8$7 Mar 12 $9.00
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 Liver Essentials, 90 Veggie Capsules a good supplement?

Swanson Liver Essentials, 90 Veggie Capsules received a product quality score of 66/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 8 active ingredients with 45 servings per container. Of the 4 inactive ingredients, 3 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 Liver Essentials, 90 Veggie Capsules?

Swanson Liver Essentials, 90 Veggie Capsules contains 8 active ingredients: Milk Thistle Seed Extract(Silybum marianum)(standardized to 80% silymarin) (372 mg), Dandelion Root(Taraxacum officinale) (170 mg), Burdock Root (Arctium lappa) (120 mg), Parsley Leaf (Petroselinum crispum) (120 mg), Black Radish Root(Rhaphanus sativus niger) (70 mg), N-Acetyl-L-Cysteine (NAC) (50 mg), and 2 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Swanson Liver Essentials, 90 Veggie Capsules safe to take?

Swanson Liver Essentials, 90 Veggie Capsules 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.