Mason Natural Milk Thistle & Cranberry, Standardized Extract, 60 Capsules supplement bottle
Mason Natural

Milk Thistle & Cranberry, Standardized Extract, 60 Capsules

What We Researched
2 active ingredients analyzed · 6 inactive ingredients decoded · 2 brand certifications checked · 3 retailers compared · Last updated: Mar 2026
59
Product Score Poor
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Cranberry Extract(fruit) (vaccinium macrocarpon) 500 mg **
Milk Thistle Extract(Silybum marianum) (seeds) (standardized to 80% silymarin) 150 mg **
Bioavailability Fair

Absorption Rating

  • Cranberry Extract(fruit) (vaccinium macrocarpon) Good
  • Milk Thistle Extract(Silybum marianum) (seeds) (standardized to 80% silymarin) Poor
Other Ingredients Good

Fillers & Additives

  • Gelatin (Bovine)
  • Microcrystalline Cellulose
  • Magnesium Silicate
  • Vegetable Magnesium Stearate
  • Tapioca
  • Titanium Dioxide High
Efficacy Poor

Dosage Analysis

  • Cranberry Extract(fruit) (vaccinium macrocarpon) 500 mg High
  • Milk Thistle Extract(Silybum marianum) (seeds) (standardized to 80% silymarin) 150 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Cranberry Extract(fruit) (vaccinium macrocarpon) 500 mg **
Milk Thistle Extract(Silybum marianum) (seeds) (standardized to 80% silymarin) 150 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin (Bovine) Safe

It is used to make capsules.

Microcrystalline Cellulose Safe

Adds bulk to small-dose supplements to make tablets/capsules a manageable size.

Magnesium Silicate Generally_safe

It is used to improve powder flow and prevent clumping.

Vegetable Magnesium Stearate Safe

Prevents ingredients from sticking to equipment. Derived from vegetable sources.

Tapioca Safe

It is used as a filler or binder.

Titanium Dioxide Caution

Used as a whitening agent in tablet coatings and capsules.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$13$12$11$9$8 Mar 12 $11.00$10.19
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
Mason Natural

Founded 1967 · Miami Lakes, Florida, USA · 161 products · masonvitamins.com

Certifications

2 certifications
Consumerlab Verified Source
Fda Gmp Inspections Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source

Violation History

4 incidents
Recall Herbal Colon Cleanser Capsules2025-09-02Source
Recall Healthy Sense Daily Multiple with Iron and People's Choice Women's Daily Vitamins with Iron2022-11-17Source
Prop 65 Lead2017-03-10Source
Prop 65 Lead2016-03-28Source
Related Supplements
Frequently Asked Questions
Is Mason Natural Milk Thistle & Cranberry, Standardized Extract a good supplement?

Mason Natural Milk Thistle & Cranberry, Standardized Extract, 60 Capsules received a product quality score of 59/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 2 active ingredients with 30 servings per container. Of the 6 inactive ingredients, 4 are rated safe and 1 are flagged for review. The manufacturer, Mason Natural, holds a brand trust score of 66/100 with 2 verified certifications including Consumerlab, Fda Gmp Inspections.

What are the ingredients in Mason Natural Milk Thistle & Cranberry, Standardized Extract?

Mason Natural Milk Thistle & Cranberry, Standardized Extract contains 2 active ingredients: Cranberry Extract(fruit) (vaccinium macrocarpon) (500 mg), Milk Thistle Extract(Silybum marianum) (seeds) (standardized to 80% silymarin) (150 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Mason Natural Milk Thistle & Cranberry, Standardized Extract safe to take?

Mason Natural Milk Thistle & Cranberry, Standardized Extract, 60 Capsules has been analyzed for ingredient safety across all its components. Of 6 inactive ingredients, 4 are rated safe. 1 ingredient is flagged for review: Titanium Dioxide. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is Mason Natural a trustworthy supplement brand?

Mason Natural receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1967 and headquartered in Miami Lakes, Florida, USA, the company offers 161 products in their lineup. They hold 2 verified certifications including Consumerlab, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Mason Natural has 4 historical regulatory incidents on record, which are factored into the trust score.

Scan Any Supplement Instantly

Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.

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.