Science
Mechanism of Action
Functions through dual pathways: the hydrolyzed peptides bind water molecules to the stratum corneum for immediate hydration enhancement, while the lipophilic isostearoyl modification improves emolliency and creates a protective film barrier. The peptides may also act as cellular signaling molecules, potentially stimulating fibroblast receptors to promote endogenous collagen and hyaluronic acid synthesis.
Research
Clinical Evidence
Medium confidence2.5%
Key findings
- 01 Demonstrated significant improvements in skin hydration metrics and measurable reduction in transepidermal water loss versus placebo controls
- 02 Enhanced peptide delivery to dermal layers with maintained skin-compatible pH formulations, showing potential for fibroblast stimulation
Transparency
Dusting Analysis
Given the established effective concentrations starting at 0.5% and the ingredient's role as both humectant and film-former, concentrations below 0.1% would likely provide minimal functional benefit beyond marketing claims.
The Formula
Formulation
Stability
Maintains structural integrity up to 60°C with optimal stability in pH range 3.68-5.70, though can be formulated up to pH 6.5 for enhanced skin compatibility
Synergies
- hyaluronic acid
- glycerin
- ceramides
- peptides
Conflicts
- high concentration anionic surfactants
- strongly alkaline ingredients above pH 8.0
Safety
Safety Profile
Well-tolerated with primary safety consideration being potential Type I hypersensitivity reactions in individuals with marine-sourced allergies, depending on collagen source
Your Skin
Skin Compatibility
Our Assessment
Verdict
A scientifically-backed multifunctional ingredient that delivers measurable hydration benefits with excellent safety profile and universal skin type compatibility.
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