Science
Mechanism of Action
This ingredient employs a multi-faceted approach to skin health. It actively combats visible signs of aging by promoting collagen synthesis, improving skin elasticity, and stimulating cellular renewal, offering effects akin to retinoids for a rejuvenated glow. Its potent antioxidant properties effectively neutralize oxygen free radicals and prevent lipid peroxidation, thereby protecting the skin from environmental stressors. Through its anti-inflammatory actions, it soothes irritation and reduces redness. Furthermore, it accelerates skin repair and wound healing by enhancing epidermal regeneration, increasing the thickness of active epidermal cells, boosting loricrin content, and augmenting collagen fiber and Type I collagen, including the repair of UV-induced damage. Hydrolyzed Crithmum Maritimum also deeply hydrates by encouraging hyaluronic acid production and fortifying the skin barrier, while helping to regulate sebum for a mattifying effect and inhibiting key steps in melanogenesis to manage pigmentation.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Elevated active epidermal cell thickness by nearly 20% (full-component Crithmum maritimum extract).
- 02 Enhanced loricrin (LOR) content by almost 27% (full-component Crithmum maritimum extract).
- 03 Boosted collagen fiber content by over 47% and Type I collagen by nearly 16% (full-component Crithmum maritimum extract).
- 04 Demonstrated repair of ultraviolet light-induced cellular damage (full-component Crithmum maritimum extract).
- 05 Showed robust antioxidant capacity, inhibiting AAPH-induced oxidative hemolysis by 46-78% at concentrations between 0.05-0.2 mg/mL (sea fennel extract).
- 06 Significantly reduced bacterial biofilm formation, with 49-82% inhibition observed at 0.1-1 mg/mL (C. maritimum extract).
- 07 Exhibited considerable ACE-inhibiting properties, achieving 80-90% inhibition at 0.5 mg/mL (polyphenol extracts).
- 08 Demonstrated high DPP-IV inhibitory activity, reaching 73% at 1 mg/mL (sea fennel extract).
Transparency
Dusting Analysis
Based on the comprehensive clinical data and diverse benefits, there is no indication that Hydrolyzed Crithmum Maritimum is commonly 'dusted' or included at sub-efficacious concentrations. Its multi-functional profile suggests intentional formulation for desired outcomes.
The Formula
Formulation
Stability
Optimal stability for Crithmum Maritimum Extract is typically within a pH range of 4.0 to 7.0. While the unhydrolyzed extract commonly presents as a wax, the hydrolysis process significantly enhances its water solubility. Specific stability data for the hydrolyzed form is limited; however, considering the known thermal, chemical, and volatility issues of essential oils derived from Crithmum maritimum, micro-encapsulation could be a strategy for improved stability in certain formulations.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically reviewed 'HYDROLYZED CRITHMUM MARITIMUM'. However, the broader 'Crithmum maritimum extract' is generally regarded as entirely safe and non-toxic for topical application, with no adverse effects documented. It is also explicitly noted as non-comedogenic. A patch test is a prudent recommendation for individuals with highly sensitive skin types.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Hydrolyzed Crithmum Maritimum stands as a valuable, multi-functional active, offering significant scientifically-backed benefits in anti-aging, hydration, skin repair, and protective capacities suitable for all skin types.
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References
Sources