Science
Mechanism of Action
It acts as a powerful antioxidant due to its astaxanthin content, neutralizing reactive oxygen species (ROS) and preventing oxidative stress. Additionally, it offers humectant properties, enhancing skin hydration and supporting barrier function.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient, rich in astaxanthin, is sensitive to light and heat. Optimal stability requires oil-based carriers or dual-phase emulsions, preferably in opaque, airless packaging.
Conflicts
- Strong oxidizing agents
- High-heat processing (should be added in the cool-down phase)
Safety
Safety Profile
Listed in EU CosIng for skin and hair conditioning. Generally safe in botanical blends, though CIR/SCCS have not established a maximum use level.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A valuable antioxidant and skin-conditioning ingredient, this extract leverages astaxanthin to protect skin from oxidative stress and enhance hydration across all skin types.
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References
Sources
Keep exploring
From ingredients to everyday care.
Sensitive skin ↗
Start with comfort, product choices and the questions to ask.
Barrier support ↗
Understand moisture, lipids and the limits of ingredient claims.
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