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Member's Mark Clinical Strength Lutein 25 mg Zeaxanthin 5 mg supplement bottle
Member's Mark

Clinical Strength Lutein 25 mg Zeaxanthin 5 mg Review

What We Researched
2 active ingredients analyzed · 8 inactive ingredients decoded · 5 brand certifications checked · Page generated: Sep 2026
96
Product Score Excellent
96
Brand Score Excellent

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 (as Marigold Flower Extract) 25 mg †
Zeaxanthin Isomers (as Marigold Flower Extract) 5 mg †
Bioavailability Excellent

Absorption Rating

  • Lutein (as Marigold Flower Extract) Good
  • Zeaxanthin Isomers (as Marigold Flower Extract) Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin
  • Sunflower Oil
  • Glycerin
  • Marigold extract
  • Water
  • Annatto
  • Tocopherols
  • Natural
Efficacy Very Good

Dosage Analysis

  • Lutein (as Marigold Flower Extract) 25 mg High
  • Zeaxanthin Isomers (as Marigold Flower Extract) 5 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Lutein (as Marigold Flower Extract) 25 mg †
Zeaxanthin Isomers (as Marigold Flower Extract) 5 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Sunflower Oil Safe

Helps dissolve and absorb fat-soluble vitamins.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Marigold extract Unknown
Water Safe

Dissolves and carries water-soluble ingredients.

Annatto Safe

Provides natural color to supplements.

Tocopherols Safe

Prevents oxidation of oils and fats in supplements.

Natural Unknown
Brand Trust Report
Member's Mark

Founded 1998 · Bentonville, Arkansas, USA · 76 products · samsclub.com/c/members-mark/7230141

Certifications

5 certifications
Consumerlab Source available Primary evidence
Usda Organic Source available Primary evidence
Vegan Certified Source available Primary evidence
USP Verified Supporting evidence unavailable
Non-GMO Project Verified Supporting evidence unavailable

Transparency

3 claims
Third Party Testing Claim — Claimed Brand claim; evidence unavailable
Contains Proprietary Blend — True Brand claim; evidence unavailable

Violation History

1 incident
Lawsuit The lawsuit alleges that the product was falsely advertised as containing 500 mg of 'standardized extract' of 'turmeric curcumin complex' with '95% Standardized Turmeric (Curcuma longa) Extract,' implying 475 mg of curcuminoids. However, testing by ConsumerLab.com reportedly found only 9.7 mg of curcuminoids per serving.2023 Source available Primary source
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Frequently Asked Questions
Is Member's Mark Clinical Strength Lutein 25 mg Zeaxanthin 5 mg a good supplement?

Member's Mark Clinical Strength Lutein 25 mg Zeaxanthin 5 mg received a product quality score of 96/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 2 active ingredients with 150 servings per container. Of the 8 inactive ingredients, 6 are rated safe and 0 ingredients are flagged for review. The manufacturer, Member's Mark, holds a brand trust score of 96/100.

What are the ingredients in Member's Mark Clinical Strength Lutein 25 mg Zeaxanthin 5 mg?

Member's Mark Clinical Strength Lutein 25 mg Zeaxanthin 5 mg contains 2 active ingredients: Lutein (as Marigold Flower Extract) (25 mg), Zeaxanthin Isomers (as Marigold Flower Extract) (5 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Member's Mark Clinical Strength Lutein 25 mg Zeaxanthin 5 mg safe to take?

GoodSupp reviewed the inactive-ingredient data available for Member's Mark Clinical Strength Lutein 25 mg Zeaxanthin 5 mg. 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 Member's Mark a trustworthy supplement brand?

Member's Mark receives a brand trust score of 96/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1998 and headquartered in Bentonville, Arkansas, USA, the company offers 76 products in their lineup. Note: Member's Mark has 1 historical regulatory incident 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.