For skin protection, antioxidant defense, and eye health, this delivers **Astaxanthin** at 12mg per softgel — right at the top of the 4–12mg clinical range. You're getting a full effective dose in a single softgel, which is as high as most research protocols go. The source — Haematococcus pluvialis microalgae — is the natural form used in the majority of clinical trials.

Astaxanthin is a carotenoid antioxidant with moderate clinical evidence for reducing UV-induced skin damage, improving skin elasticity, and supporting visual comfort during screen use. What this means for you: the effects are cumulative, typically showing up after 4–12 weeks of daily use. The softgel format paired with sunflower seed oil supports absorption, since astaxanthin is fat-soluble.

One consideration: 12mg is the ceiling of the studied range, not the middle. Most positive skin trials used 4–6mg daily. You're getting more than you likely need, though no safety concerns have been reported at this dose.

BioStacks
Micro Ingredients

Astaxanthin 12 mg

Softgel · 120 servings · $0.29/serving

60 / 100Good

Score Breakdown

Formulation
60
Safety
100
Final score
60/100

Ingredients (1)

Astaxanthin12 mg

Optimal dose · Unspecified form

Label Nutrition Facts

Other Ingredients

Fillers, coatings, and additives

2Safe

SoftgelCapsule

Safe

Sunflower Seed OilCarrier

Safe

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.