Science
Mechanism of Action
The extract functions by modulating the NF-kB and MAPK pathways to suppress the release of pro-inflammatory cytokines such as TNF-α and IL-6. Its unique fermentation process yields concentrated caffeoyl glucoside and quercetin, which actively neutralize reactive oxygen species (ROS) and boost the skin's endogenous antioxidant enzymes, Superoxide Dismutase and Glutathione Peroxidase.
Research
Clinical Evidence
High confidence2.5%
Key findings
- 01 In vitro trials confirmed a 31.83% reduction in Nitric Oxide production at a 2% concentration, establishing its anti-inflammatory potency.
- 02 A 3% concentration was clinically proven to significantly reverse erythema and barrier irritation caused by Sodium Lauryl Sulfate (SLS) over a 9-day period.
- 03 Doses between 1.0% and 2.0% demonstrated a protective effect against UVB-induced DNA damage by reducing markers like 8-OHdG and preventing cellular apoptosis.
Transparency
Dusting Analysis
Due to its high cost and marketing appeal as 'Sakura Extract,' it is often used at sub-clinical levels (<1%) for label claims. Effective precision skincare requires concentrations between 1% and 3% to achieve documented anti-inflammatory and photoprotective results.
The Formula
Formulation
Stability
Heat-sensitive bioactive; must be incorporated during the cool-down phase below 40°C. Highly stable in aqueous formulas when maintained within the recommended pH range.
Synergies
- Vitamin C
- Niacinamide
- Hyaluronic Acid
Conflicts
- Strong oxidizing agents
- Highly alkaline environments (pH > 8.0)
Safety
Safety Profile
Assessed as safe within the CIR Safety Assessment of Yeast-Derived Ingredients, provided the extract is purified from heavy metals and pesticide residues.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A scientifically-backed botanical ferment that provides essential protection against UV-induced DNA damage and significant relief for sensitized skin barriers.
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