Astaxanthin
3,3'-dihydroxy-beta,beta-carotene-4,4'-dione
Embeds into cellular and mitochondrial membranes, neutralizing oxidative stress. Activates Nrf2 antioxidant pathway.
Typical longevity dose: 4-12 mg/day
Price Comparison
| Product | Vendor | Price | Per Serving | Trust | |
|---|---|---|---|---|---|
Life Extension Astaxanthin 4mg 4mg · softgel · 30 servings | Life Extension | $10.50 | $0.35 | 9 | Buy |
NOW Astaxanthin 12mg 12mg · softgel · 60 servings | Amazon⚠ | $22.99 | $0.38 | 2 | Buy |
NOW Astaxanthin 12mg 12mg · softgel · 60 servings | iHerb | $24.99 | $0.42 | 8 | Buy |
Nootropics Depot Astaxanthin 12mg 12mg · softgel · 60 servings | Nootropics Depot | $26.99 | $0.45 | 9 | Buy |
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Key Research
NIA ITP: Astaxanthin extended median male lifespan by 12% in mice.
Harrison DE, et al. (2023). GeroScience
Interaction Warnings
Antihypertensives
May lower blood pressure additively
Synergies
Omega-3
Both fat-soluble; co-ingestion enhances absorption
Disclaimer: This information is for educational purposes only and is not medical advice. Research citations are provided for reference — consult your healthcare provider before starting any supplement regimen. Prices are estimates and may not reflect current retail pricing.