Ingredient glossary
Astaxanthin
On your shelf ✓What Astaxanthin does for your skin, who it suits, and what to watch for.
INCI: Astaxanthin
In short: Astaxanthin delivers antioxidant and anti-aging support, suits most skin types, and the evidence behind it is moderate.
- What it does
- Antioxidant, anti aging
- Best for
- Most skin types
- Evidence
- Moderate
The molecule
The Glow take
Genuinely worth a spot in your routine.
When your goal is softening fine lines and keeping skin firm, Astaxanthin pulls genuine weight, with a solid amount of evidence behind it. Gentle enough that most skin types can reach for it.
— Maya
What it does
- antioxidant
- anti aging
- photoprotection
moderate evidenceOpen label and controlled trials combining three to six milligrams oral astaxanthin with around point two to point four percent topical show significant reductions in wrinkle area and improved elasticity versus placebo or baseline.
On a label: usually effective at 0.2-1%.
Who it's for, and who should skip it
Tends to suit
- normal
- dry
- combo
- photoaged
Approach with care
No specific group flagged to avoid it.
- Clogs poresLow
- Irritation riskLow
How it fits each skin type
- DrySuits
- CombinationSuits
- OilySuits
- SensitiveSuits
Often chosen for photoaged.
Where it fits in your routine
Plays well with
Astaxanthin, answered
Is Astaxanthin safe during pregnancy?
Yes. Astaxanthin is considered safe to use during pregnancy and breastfeeding. As with anything, if you are unsure it is worth a quick word with your doctor or midwife.
Who should avoid Astaxanthin?
No specific group is flagged to avoid Astaxanthin. It is well tolerated by most skin. Still, introduce anything new one product at a time.
What concentration of Astaxanthin actually works?
Astaxanthin tends to do its job in the 0.2 to 1% range. Much lower and it is likely underdosed.
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