Science
Mechanism of Action
This oil functions as a skin-identical lipid source, utilizing a high concentration of stearic and palmitic acids to integrate into the intercellular lamellar compartment of the stratum corneum. By providing phytosterols—predominantly beta-sitosterol—it mimics the role of cholesterol in the skin's lipid cement, effectively restructuring the protective hydrolipidic film and significantly reducing transepidermal water loss (TEWL).
Research
Clinical Evidence
High confidence5%
Key findings
- 01 Clinical trials demonstrated a 34% or greater improvement in skin moisture levels following a single application.
- 02 Technical assessments confirm enhanced stratum corneum cohesion and barrier reinforcement lasting at least 24 hours.
- 03 Proven efficacy in restoring the hydrolipidic film through lipid replenishment.
Transparency
Dusting Analysis
Because measurable increases in skin moisture (34%+) and barrier cohesion are documented at concentrations starting from 1%, inclusions below this threshold may fail to provide the structural lipid reinforcement the ingredient is known for.
The Formula
Formulation
Stability
Highly resistant to oxidative stress due to its saturated fatty acid profile. It features a melting point of 26-28°C, making it stable in various emulsion types with a shelf life of approximately 18 months when refined.
Synergies
- Ceramides
- Cholesterol
- Glycerin
- Squalane
Conflicts
- Strong oxidizing agents
- Pro-oxidant minerals like copper or iron in unrefined stages
Safety
Safety Profile
Classified as food-grade in West and Central Africa and compliant with EU Regulation (CE) N° 1223/2009. It is non-irritating and considered safe for long-term topical use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional botanical lipid for dry and sensitive profiles, offering scientifically validated 24-hour hydration and physiological barrier support.
Related
Similar Ingredients
Finding similar ingredients…