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Astaxanthin

With meals

Astaxanthin is a naturally occurring carotenoid pigment responsible for the red-pink color of salmon, shrimp, and krill. Produced primarily by the microalga Haematococcus pluvialis, it is regarded as one of the most potent fat-soluble antioxidants found in nature. It has attracted research interest for its potential benefits in skin protection, cardiovascular health, and aging.

Brad Stanfield
Brad StanfieldStopped
Research Evidence
Supports healthy blood lipid profiles
Moderate
May extend lifespan through FOXO3 pathway activation
Limited
May benefit visual acuity and reduce eye fatigue
Limited
Improves skin elasticity, moisture, and UV resilience
Moderate
Reduces markers of oxidative stress and lipid peroxidation
Moderate
Source: Examine.com

Expert Evidence

18 references from 3 experts

“Astaxanthin powerfully activates an enzyme called NRF2, and NRF2 acts as a switch to activate a whole battery of antioxidant genes.”

Groundbreaking Findings In New Astaxanthin Study!

2:23

7 references in 2 episodes from 2023

Safety & Cautions

Side Effects

  • Reddish-orange discoloration of stool
  • Mild gastrointestinal discomfort at higher doses
  • Possible reduction in blood pressure
Astaxanthin is generally well-tolerated at standard supplement doses with no serious adverse effects reported in clinical trials. People on blood pressure or blood-thinning medications should consult their physician, as astaxanthin may have mild effects on both.
Pairs Well With
Omega-3 Fatty Acids (EPA)Vitamin CVitamin ECoQ10