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Astaxanthin 12 mg

Dr. Mercola
4.8
(764 ratings)
Astaxanthin 12 mg
Product Image
Score91

A 90-day supply of high-strength 12 mg capsules for long-term antioxidant support.

How scoring works
Quantity:90 Capsule(s)(90 servings)
Goals:
Anti-Aging
Skin Health
Anti-Inflammatory Support
Cognitive Support
Cardiovascular Support
Vision Support

Score 91

A 90-day supply of high-strength 12 mg capsules for long-term antioxidant support.

How scoring works
$94.97($1.05 per serving)
iHerb
$ 104.47
Amazon
$ 94.97
Vitacost
$ 104.99
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Analysis

This supplement delivers a strong 12 mg dose of natural astaxanthin in a clean capsule format. With 90 capsules per bottle, it provides a full three-month supply for consistent, intensive support of the heart, skin, and eyes. Since this is a dry capsule, it is critical to take it with your largest meal to ensure proper absorption.

This is a solid choice for those who want a high-strength antioxidant without oils or gelatin and are committed to consistent meal timing. It offers a clear, pure way to get a research-backed dose over a long period.

Pros

  • Strong 12 mg dosage
  • 90-serving bulk supply
  • Clean, natural microalgae source
  • Supports intensive wellness goals
  • High quality and purity

Cons

  • Dry capsule needs food fat for absorption
  • High price point for the bottle
  • Capsule format may be less efficient than softgels

Warnings

  • Take with a fat-containing meal
  • Consult a professional if taking blood pressure medication

Nutrient quality

92 Highest impact

High-purity microalgae source provides an intensive 12 mg dose of the active carotenoid for systemic support. Absorption is less than ideal due to the dry capsule format which requires dietary fat for bioefficacy.

Ingredient transparency

100 Highest impact

Labeling is exemplary, provide clear quantitative data for the 12 mg active carotenoid dose per serving. Full disclosure of all non-active capsule materials ensures high quantitative clarity for the consumer.

Customer satisfaction

93 Highest impact

Very strong average rating from hundreds of reviews reflects robust consumer trust and satisfaction with the product's quality. User feedback consistently confirms the product's effectiveness for ocular comfort and systemic antioxidant status.

Value for money

76 High impact

Premium price reflects the high potency and quality standards for the large count size. While more expensive than some alternatives, the value is supported by the clinical-grade dose for intensive health support.

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Goals

Impact
Highest effect
A Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality

High-potency astaxanthin provide significant antioxidant defense against oxidative stress across all cellular systems. This natural pigment contributes to maintaining skin hydration and heart health markers that decline with age.

Meaningful dosages of 12mg hit clinical targets for maximum antioxidant utility and physiological support. A pure source ensures high bioactivity for addressing the oxidative drivers of aging.

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Impact
Highest effect
A+ Goal FitA- Strength of SupportC CoverageA Formula Quality

This high-potency carotenoid supplement provides 12mg of astaxanthin from a natural algal source to support skin resilience and anti-aging. Astaxanthin is uniquely positioned to neutralize oxidative stress throughout the entire cell membrane, which helps preserve skin texture.

Providing this dose helps protect dermal structures from UV damage and moisture loss. The dry capsule format ensures a clean product but requires the presence of dietary fats for maximum bioavailability.

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Impact
Highest effect
A+ Goal FitB+ Strength of SupportC CoverageA Formula Quality

Astaxanthin at 12 mg provides robust antioxidant support for neutralizing oxidative stress and systemic signaling markers. Haematococcus pluvialis extract appears well aligned with long-term cellular health and metabolic pathways.

High-potency clinical dosing ensures that therapeutic thresholds are met for significant physiological support. Capsule delivery without integrated lipids may limit the absorption of this fat-soluble carotenoid compared to softgels.

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Impact
Highest effect
A- Goal FitB+ Strength of SupportC CoverageA- Formula Quality

This supplement delivers 12mg of astaxanthin per serving to support neurological health and cognitive longevity. Regular intake may contribute to reduced oxidative stress within the brain and improved mental processing speed.

While the dosage is robust, the absence of a lipid-based delivery system may limit the bioavailability of this fat-soluble carotenoid. This high-purity option is well-aligned for individuals seeking specialized neuroprotection alongside other health benefits.

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Impact
Highest effect
B+ Goal FitB+ Strength of SupportC CoverageA+ Formula Quality

Provision of 12 mg of organic astaxanthin may contribute to improved vascular function and protection against oxidative damage to lipids. This dosage is well-supported by clinical data for its role in cardiovascular maintenance.

The use of a high-purity algal source ensures natural isomer profiles for better biological activity. Bioavailability remains the primary weakness due to the absence of a lipid delivery system in a dry capsule format.

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Impact
High effect
A- Goal FitB+ Strength of SupportC- CoverageB+ Formula Quality

Targeted support for eye health appears well aligned with the potent 12 mg dose of organic astaxanthin in this formula. Astaxanthin may contribute to reduced ocular fatigue and improved resilience of the retinal tissues against oxidative stressors.

The absence of an oil carrier in the capsule format may result in lower bioavailability compared to softgel delivery.

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Ingredients

IngredientAmount per serving
Astaxanthin (Haematococcus pluvialis extract)
12 mg
Adults 18–50
Report overview
C Active Ingredient Quality & BioavailabilityA Dose, Safety & Label TransparencyB+ Value
This high-strength supplement delivers 12 mg of organic astaxanthin in a clinical maintenance dose. Bioavailability is reduced due to the capsule delivery system lacking integrated lipids.
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