Science
Mechanism of Action
Operates through a high concentration of natural tannins which provide a mild astringent effect to refine pore texture. It delivers water-soluble flavonoids including quercetin and rutin to neutralize oxidative stress, while a mineral complex of Potassium, Calcium, and Magnesium reinforces the skin barrier and assists in regulating sebum production.
Research
Clinical Evidence
High confidence97%
Key findings
- 01 A dermatological assessment of 20 subjects (ages 21–63) using a 97% concentration demonstrated 0% incidence of irritation or allergic sensitization.
- 02 Formulation data indicates that at 100% concentration as a primary solvent, it provides immediate cooling and anti-inflammatory benefits superior to traditional distillates.
Transparency
Dusting Analysis
Because this ingredient is frequently used as a 'waterless' base, concentrations below 10% typically indicate it is being used for marketing claims rather than as a functional replacement for the aqueous phase.
The Formula
Formulation
Stability
Highly heat-sensitive; exposure to temperatures above 10°C over extended periods may cause precipitation. Optimal storage is below 17°C to maintain bioactive integrity.
Synergies
- Potassium Sorbate
- Sodium Benzoate
- Glycerin
- Hyaluronic Acid
Conflicts
- Inadequate preservation systems (due to high nutrient content prone to microbial growth)
Safety
Safety Profile
Generally recognized as safe (GRAS) within the Betula alba-derived group; non-sensitizing when formulated correctly.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An excellent bioactive solvent that elevates formulation efficacy by replacing inert water with a mineral-rich, soothing alternative.
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