Get the App
Nature Made Astaxanthin 4 mg supplement bottle
Nature Made

Astaxanthin 4 mg Review

What We Researched
1 active ingredient analyzed · 4 inactive ingredients decoded · 5 brand certifications checked · Page generated: Sep 2026
100
Product Score Excellent
95
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
Astaxanthin (as Haematococcus pluvialis algae) 4 mg †
Bioavailability Excellent

Absorption Rating

  • Astaxanthin (as Haematococcus pluvialis algae) Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin
  • Corn Oil
  • Glycerin
  • Water
Efficacy Excellent

Dosage Analysis

  • Astaxanthin (as Haematococcus pluvialis algae) 4 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Astaxanthin (as Haematococcus pluvialis algae) 4 mg †

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Safe

Forms the capsule shell that holds the supplement contents.

Corn Oil Generally_safe

It is used as a carrier oil or emollient.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Water Safe

Dissolves and carries water-soluble ingredients.

Brand Trust Report
Nature Made

Founded 1971 · West Hills, California, USA · 701 products · naturemade.com

Certifications

5 certifications
Consumerlab Source available Primary evidence
Labdoor Source available Primary evidence
Usp Verified Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence
NSF Certified Supporting evidence unavailable

Transparency

5 claims
Third Party Testing Claim — Verified Evidence available Evidence
Coa Availability — Claimed Evidence available Evidence
In House Testing — Verified Evidence available Evidence
Testing Lab Disclosure — True Brand claim; evidence unavailable

Violation History

2 incidents
Lawsuit Presence of toxic plastic chemicals in prenatal multivitamins.2025 Source available Primary source
Recall Specific lots of Nature Made Adult Gummies Multi, Multi + Omega-3, Multi for Her plus Omega-3s, and Super B Complex w/C & Folic Acid2016-06-15 Source available Primary source
Related Supplements
Tru Niagen Tru Niagen Pro 1000 mg
Tru Niagen Tru Niagen Pro 1000 mg
Product 100 Brand 100
Jamieson Extra Strength D3 2500 IU
Jamieson Extra Strength D3 2500 IU
Product 100 Brand 100
Gaia Herbs Hibiscus Flower Liquid Phyto-Caps
Gaia Herbs Hibiscus Flower Liquid Phyto-Caps
Product 100 Brand 100
Nature Made CoQ10 Gummies
Nature Made CoQ10 Gummies
Product 100 Brand 95
Nature Made High Absorption Magnesium Glycinate 200 mg
Nature Made High Absorption Magnesium Glycinate 200 mg
Product 100 Brand 95
Nature Made Vitamin E
Nature Made Vitamin E
Product 100 Brand 95
Frequently Asked Questions
Is Nature Made Astaxanthin 4 mg a good supplement?

Nature Made Astaxanthin 4 mg received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Nature Made, holds a brand trust score of 95/100.

What are the ingredients in Nature Made Astaxanthin 4 mg?

Nature Made Astaxanthin 4 mg contains 1 active ingredients: Astaxanthin (as Haematococcus pluvialis algae) (4 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is Nature Made Astaxanthin 4 mg safe to take?

GoodSupp reviewed the inactive-ingredient data available for Nature Made Astaxanthin 4 mg. All 4 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 Nature Made a trustworthy supplement brand?

Nature Made receives a brand trust score of 95/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1971 and headquartered in West Hills, California, USA, the company offers 701 products in their lineup. Note: Nature Made has 2 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.

Download on App Store Browse All Supplements
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.