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Mason Natural Lutein, 40 mg supplement bottle
Mason Natural

Lutein, 40 mg Review

What We Researched
1 active ingredient analyzed · 7 inactive ingredients decoded · 2 brand certifications checked · Page generated: Sep 2026
93
Product Score Excellent
71
Brand Score Fair

Two independent scores — the product and the brand behind it, never blended into one number. See our methodology.

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Lutein (20% Elemental Lutein FR. Lutein Esters) 40 mg **
Bioavailability Excellent

Absorption Rating

  • Lutein (20% Elemental Lutein FR. Lutein Esters) Good
Other Ingredients Excellent

Fillers & Additives

  • Soybean Oil
  • Gelatin
  • Glycerin
  • Carob Extract
  • Purified Water
  • Soy Lecithin
  • Yellow Beeswax
Efficacy Very Good

Dosage Analysis

  • Lutein (20% Elemental Lutein FR. Lutein Esters) 40 mg High

Supplement Facts

Ingredient Amount % Daily Value
Lutein (20% Elemental Lutein FR. Lutein Esters) 40 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Soybean Oil Safe

Dissolves fat-soluble ingredients. Contains soy allergen.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Carob Extract Generally_safe

It is used to add a chocolate-like flavor to supplements.

Purified Water Safe

Dissolves and carries water-soluble ingredients.

Soy Lecithin Safe

Helps blend oil and water-based ingredients. Common allergen.

Yellow Beeswax Safe

Helps form and seal softgel capsules.

Brand Trust Report
Mason Natural

Founded 1967 · Miami Lakes, Florida, USA · 255 products · masonvitamins.com

Certifications

2 certifications
Consumerlab Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence

Transparency

2 claims
Third Party Testing Claim — Claimed Evidence available Evidence

Violation History

4 incidents
Recall Herbal Colon Cleanser Capsules2025-09-02 Source available Primary source
Recall Healthy Sense Daily Multiple with Iron and People's Choice Women's Daily Vitamins with Iron2022-11-17 Source available Primary source
Prop 65 Lead2017-03-10 Source available Primary source
Prop 65 Lead2016-03-28 Source available Primary source
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Frequently Asked Questions
Is Mason Natural Lutein, 40 mg a good supplement?

Mason Natural Lutein, 40 mg received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients All 7 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Mason Natural, holds a brand trust score of 71/100.

What are the ingredients in Mason Natural Lutein, 40 mg?

Mason Natural Lutein, 40 mg contains 1 active ingredients: Lutein (20% Elemental Lutein FR. Lutein Esters) (40 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Mason Natural Lutein, 40 mg safe to take?

GoodSupp reviewed the inactive-ingredient data available for Mason Natural Lutein, 40 mg. All 7 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. 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 71/100 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 255 products in their lineup. Note: Mason Natural 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 — read our methodology. 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.