Science
Mechanism of Action
This extract primarily inhibits tyrosinase, reducing melanin production by decreasing key enzyme expressions. Its chalcone content provides potent antioxidant defense and suppresses inflammatory markers.
Research
Clinical Evidence
High confidence8%
Key findings
- 01 In vivo studies demonstrated an 8% Ashitaba leaf extract cream provides significant tyrosinase inhibition and skin-whitening effects, comparable to standard hyperpigmentation treatments (Sugito et al., 2019).
- 02 Water extracts of Angelica utilis leaf stimulated glucose metabolism genes and exhibited high antioxidant activity (Inhibitory Effect of Angelica keiskei Extracts on Melanogenesis).
Transparency
Dusting Analysis
There is no information available in the provided data to suggest this ingredient is commonly dusted.
The Formula
Formulation
Stability
The extract remains stable in a slightly acidic to neutral pH range (5.0-7.0). Its dual hydrophilic and lipophilic nature allows versatile use in aqueous or ethanol-based formulations.
Conflicts
- Strong oxidizing agents
- Highly alkaline environments
Safety
Safety Profile
Not formally reviewed by CIR, but acute eye irritancy tests showed no ocular lesions. Furanocoumarins could theoretically increase photosensitivity, though modern cosmetic formulations mitigate this risk.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Angelica utilis leaf extract is a potent multi-functional ingredient, offering significant skin-brightening, antioxidant, and anti-inflammatory benefits across various skin types.
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