Science
Mechanism of Action
This ingredient functions as a sophisticated skin surface lipid mimetic, comprising fatty acids, triglycerides, wax esters, squalene, phytosteryl macadamiate, and phytosterols in ratios analogous to healthy, youthful adult skin. It operates by forming a protective barrier to significantly reduce transepidermal water loss, fortify barrier integrity, and modulate sebum production. Furthermore, it demonstrates beneficial anti-inflammatory, antimicrobial, and antifungal activities, collectively enhancing overall skin health and resilience through its occlusive and emollient properties.
Research
Clinical Evidence
High confidence3%
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Known for its exceptional stability and high resistance to oxidation. It is heat-stable and contributes to the preservation of overall formulation stability and freshness, potentially reducing the need for additional antioxidant agents, even in the presence of known oxidizers.
Synergies
- Enhances barrier repair and hydration when combined with ceramides.
- Improves the cutaneous permeation of lipophilic active ingredients, such as retinol and resveratrol.
Safety
Safety Profile
Comprehensive safety evaluations confirm that its primary components, Jojoba oil and Phytosterols, are safe for use at concentrations up to 100%. Related Jojoba Esters have been clinically verified as noncomedogenic, non-irritating, and non-sensitizing in repeat insult patch tests, indicating a very low-risk profile for skin compatibility.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Jojoba Oil/Macadamia Seed Oil Phytosteryl Esters is an essential, multi-functional ingredient that leverages skin-identical lipids to deliver superior barrier repair, sustained hydration, and enhanced active ingredient delivery with an exceptional safety and compatibility profile.
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