Meta Information
ID:astaxanthin
Name:Astaxanthin
Schema Version:1.5
Title
Astaxanthin
Alternate Names
- asta
Intervention Type
therapeutic_agent
Expected Cost Mean
Low Cost:
20
High Cost:
40
Cost Type:
monthly
Description:
Cost for a typical 4-12 mg daily dose from reputable brands.
Summary
Astaxanthin is a potent carotenoid antioxidant derived from microalgae, known for its ability to neutralize free radicals within cell membranes and mitochondria. Its unique molecular structure allows it to span the entire cell membrane, offering comprehensive protection against oxidative stress. This cellular defense mechanism is relevant to healthspan by potentially mitigating age-related damage to skin, eyes, and the cardiovascular system.
Purpose
A potent carotenoid antioxidant protecting cells from oxidative stress.
Card Summary
A potent antioxidant that protects cells from damage, supporting skin, eye, and mitochondrial health.
Drug Class
Drugs In Class
Empty Array
Impact
Score:
5.5
Justification:
Potent antioxidant benefits, but less evidence for systemic impact on core aging pathways.
Evidence
Grade:
B
Score:
6.5
Justification:
Human trials exist for specific endpoints, but large-scale longevity studies are lacking.
Safety
Score:
2.5
Justification:
Generally Recognized As Safe (GRAS) with a strong safety profile in human studies.
Flags
- Best absorbed when taken with a source of dietary fat.
- May have additive effects with blood thinners, blood pressure, and diabetes medications.
- Very high doses may cause a harmless orange/red skin pigmentation (carotenodermia).
Verdict
A safe, potent antioxidant for cellular protection and targeted benefits.
Created
2026-04-23T22:54:41.808430Z
Model
Gemini 3.1 Pro (High)
Delivery
Route:
oral
Scope:
- systemic
Indication
Focus:
healthspan
Description:
Astaxanthin is a potent carotenoid antioxidant derived from microalgae, known for its ability to neutralize free radicals within cell membranes and mitochondria. Its unique molecular structure allows ...
Typical Protocol
- Take 4-12 mg daily with a meal containing fat for enhanced absorption.