Science
Mechanism of Action
It operates as a non-ionic bridge between water and oil phases, allowing polyunsaturated fatty acids—specifically linoleic and alpha-linolenic acids—to integrate into the skin's lipid matrix without occlusive heaviness. It forms a breathable, semi-permeable film on the stratum corneum that significantly lowers transepidermal water loss (TEWL) and serves as a sacrificial lipid source to mitigate the stripping effects of primary surfactants.
Research
Clinical Evidence
High confidence3%
Key findings
- 01 Clinical evaluation at 10% concentration demonstrated measurable improvements in scalp barrier integrity and a secondary revitalizing effect that correlates with reduced hair shedding.
- 02 Testing at 1-3% levels confirmed its ability to replenish skin lipids (refatting) in cleansing systems without compromising foam quality or formula transparency.
Transparency
Dusting Analysis
While this ingredient is safe at lower levels, concentrations under 1% are often used for label claims rather than functional barrier protection. A minimum of 1% is required to achieve meaningful refatting benefits in rinse-off products.
The Formula
Formulation
Stability
Exhibits excellent stability in aqueous environments and does not cause opacification. It is cold-processable, facilitating energy-efficient manufacturing.
Synergies
- Anionic surfactants (reduces potential irritation)
- Humectants (synergistic moisture retention)
- Botanical extracts (improves delivery)
Conflicts
- Extremely high electrolyte concentrations (may cause turbidity)
- Sustained pH levels below 4.0 (potential for ester hydrolysis)
Safety
Safety Profile
Non-toxic and non-irritating; recognized as safe within the established safety parameters of PEG-glyceryl fatty acid esters.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An essential tool for precision cleansing, providing the barrier-repair benefits of hemp oil in a versatile, water-soluble format that respects skin physiology.
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