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NOW Astaxanthin, 4 mg, 60 Veggie Softgels supplement bottle
NOW

Astaxanthin, 4 mg, 60 Veggie Softgels Review

What We Researched
1 active ingredient analyzed · 7 inactive ingredients decoded · 9 brand certifications checked · Page generated: Sep 2026
96
Product Score Excellent
100
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 (Zanthin®) (from Haematococcus pluvialis Extract) 4 mg **
Bioavailability Excellent

Absorption Rating

  • Astaxanthin (Zanthin®) (from Haematococcus pluvialis Extract) Good
Other Ingredients Very Good

Fillers & Additives

  • Mixed Tocopherols
  • Carrageenan Medium
  • Rosemary Extract
  • Extra Virgin Olive Oil
  • Glycerin
  • Modified Corn Starch
  • Water
Efficacy Excellent

Dosage Analysis

  • Astaxanthin (Zanthin®) (from Haematococcus pluvialis Extract) 4 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Astaxanthin (Zanthin®) (from Haematococcus pluvialis Extract) 4 mg **

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Mixed Tocopherols Safe

Prevents oxidation and rancidity in oil-based supplements.

Carrageenan Caution

Used to thicken and stabilize liquid and gel supplements.

Rosemary Extract Safe

Prevents oxidation and extends shelf life naturally.

Extra Virgin Olive Oil Safe

It is used as a carrier oil.

Glycerin Safe

Retains moisture and helps dissolve ingredients in softgels and liquids.

Modified Corn Starch Generally_safe

It is used as a thickener or binder.

Water Safe

Dissolves and carries water-soluble ingredients.

Brand Trust Report
NOW

Founded 1968 · Bloomingdale, Illinois, USA · 1759 products · nowfoods.com

Certifications

9 certifications
Informed Sport Source available Primary evidence
Npa Gmp Source available Primary evidence
Consumerlab Source available Primary evidence
Labdoor Source available Primary evidence
Fda Gmp Inspections Source available Primary evidence
Non Gmo Project Source available Primary evidence
Usda Organic Source available Primary evidence
Vegan Certified Source available Primary evidence
Informed Choice Supporting evidence unavailable

Transparency

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

Violation History

8 incidents
Lawsuit Mislabeled St. John's Wort supplement, containing significantly less of the active ingredient than advertised.None Source available Primary source
Lawsuit A data breach that compromised personal and health information of employees and dependents.2023 Source available Primary source
Prop 65 Lead2021-11-30 Source available Primary source
Recall NOW Real Food® Raw Macadamia Nuts2020-06-12 Source available Primary source
Recall NOW Real Food® Raw Macadamia Nuts2020-06-12 Source available Primary source
Recall NOW Real Food® Zesty Sprouting Mix2018-06-21 Source available Primary source
Lawsuit Misleadingly using slack-fill packaging for their Vitamin C supplements.2015 Source available Primary source
Fda Warning Adulterated Dietary Supplement due to pesticide (quintozene) contamination in American Ginseng.2007-10-12 Source available Primary source
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Frequently Asked Questions
Is NOW Astaxanthin, 4 mg a good supplement?

NOW Astaxanthin, 4 mg, 60 Veggie Softgels 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 1 active ingredients Of the 7 inactive ingredients, 6 are rated safe and 1 ingredient is flagged for review. The manufacturer, NOW, holds a brand trust score of 100/100.

What are the ingredients in NOW Astaxanthin, 4 mg?

NOW Astaxanthin, 4 mg contains 1 active ingredients: Astaxanthin (Zanthin®) (from Haematococcus pluvialis Extract) (4 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is NOW Astaxanthin, 4 mg safe to take?

GoodSupp reviewed the inactive-ingredient data available for NOW Astaxanthin, 4 mg, 60 Veggie Softgels. Of 7 inactive ingredients, 6 are rated safe. 1 ingredient is flagged for review: Carrageenan. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. 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 NOW a trustworthy supplement brand?

NOW receives a brand trust score of 100/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1968 and headquartered in Bloomingdale, Illinois, USA, the company offers 1759 products in their lineup. Note: NOW has 8 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.