Science
Mechanism of Action
Functions as an antiseborrhoeic agent by modulating sebaceous gland activity to restore natural oil balance. The unsaponifiable lipid fraction, enriched with phytosterols and tocopherols, provides barrier-supporting emollient properties while antioxidant compounds help protect against oxidative stress that can exacerbate acne formation.
Research
Clinical Evidence
Medium confidence5%
Key findings
- 01 Vevy Europe clinical trials in O/W and W/O emulsions demonstrated effective sebum secretion normalization at 3-8% concentrations
- 02 Technical validation studies confirm sebum balancing efficacy specifically for acne-prone skin when used at 3-5% in various formulation types
Transparency
Dusting Analysis
As a specialized oil-soluble active requiring specific concentrations (3-8%) for efficacy, this ingredient is unlikely to be used in trace amounts for marketing purposes.
The Formula
Formulation
Stability
Demonstrates excellent stability in both O/W and W/O emulsion systems without affecting aqueous phase pH. Requires protection from prolonged heat exposure above 80°C and storage in cool, dark conditions to preserve sterol integrity.
Conflicts
- Strong oxidizing agents
- Unchelated metal ions with pro-oxidant potential
- Extended high-temperature processing
Safety
Safety Profile
Falls under the broader category of plant-derived oils and unsaponifiables generally recognized as safe by regulatory panels. No restrictions listed in EU Cosmetics Regulation annexes.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A clinically-validated sebum regulator that offers gentle yet effective oil control without the harsh rebound effects of traditional degreasers.
Related
Similar Ingredients
Finding similar ingredients…