Science
Mechanism of Action
Chlorella extract exhibits potent antioxidant activity, fighting free radicals and stimulating collagen production. It inhibits collagen and elastin degradation, improves water retention, balances tone, and offers anti-inflammatory and chelating effects.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 0.1% concentration significantly decreased vessel length by 46%.
- 02 0.5% concentration increased elastin production in dermal fibroblasts by 55%.
- 03 1% concentration increased elastin expression by 35% and elafin by 183% in keratinocytes, improving skin firmness and tone, and reducing cutaneous penetration by 7.4% after 84 days.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
No specific optimal pH range for stability in cosmetic formulations was found. Protein extraction from Chlorella vulgaris has been optimized at pH 11.6 for solubilization and pH 3.2 for precipitation, but these are for extraction processes.
Safety
Safety Profile
CHLORELLA SP. KSF0059 EXTRACT is 'Not rated' by Paula's Choice. While the CIR has reviewed 'Chlorella Vulgaris Extract' within red algae safety assessments, no specific safety rating or maximum concentration is provided for cosmetic applications, though it is generally considered to have a strong safety profile.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Chlorella SP. KSF0059 Extract is a valuable multi-functional ingredient, clinically shown to improve skin firmness, elasticity, hydration, and tone, while offering antioxidant and anti-inflammatory protection.
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