Science
Mechanism of Action
Functions through multiple pathways including 62% inhibition of beta-galactosidase to combat cellular aging, tyrosinase suppression for melanin reduction, and scavenging of DPPH and ABTS radicals for antioxidant protection. Additionally modulates pro-inflammatory cytokine IL-1 while stimulating collagen and elastin synthesis in dermal fibroblasts.
Research
Clinical Evidence
Medium confidence0.5%
Key findings
- 01 0.5% concentration achieved 62% beta-galactosidase inhibition in dermal fibroblasts
- 02 0.1-2.0% range showed significant improvements in skin firmness, elasticity, and hyperpigmentation reduction
- 03 1.0% concentration demonstrated no cytotoxic effects in 24-hour MTT assays
Transparency
Dusting Analysis
Effective concentrations start at 0.1%, making trace amounts below 0.05% unlikely to provide meaningful anti-aging or brightening benefits
The Formula
Formulation
Stability
Maintains stability in acidic environments with aqueous extracts performing optimally at pH 3.9-4.5. Requires antioxidant protection to prevent peroxide formation per IFRA guidelines.
Synergies
- antioxidants
- vitamin C
- other botanical extracts
Conflicts
- strong oxidizing agents
- high pH formulations above 6.0
Safety
Safety Profile
Listed in EC Cosmetics Regulation Annex III. IFRA recommends maintaining peroxide levels below 10 mmol/L to minimize sensitization potential.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A well-researched botanical with proven anti-senescence activity and broad skin compatibility, though not groundbreaking enough to be considered essential.
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References
Sources