Science
Mechanism of Action
The fermentation process with Saccharomyces yeast enriches sea buckthorn fruit components, resulting in a filtrate with highly bioavailable antioxidants, vitamins (C, E), amino acids, and peptides. This enables deeper skin penetration and enhanced efficacy. It functions to reduce inflammation, stimulate collagen synthesis, and strengthen the skin's natural barrier. Furthermore, it supports cellular renewal and provides protection against oxidative stress, contributing to improved elasticity, texture, and overall skin radiance, while also offering soothing properties that can alleviate skin dryness and cracking.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Optimal stability and fermentation occur within a controlled pH range of 5.5-7.5.
Safety
Safety Profile
Considered safe for cosmetic use, with approvals from major regulatory bodies like the European Union and the FDA. Reports of significant side effects or irritation are absent, and allergic reactions are infrequent. A patch test is recommended for individuals with highly sensitive or allergy-prone skin. The Cosmetic Ingredient Review (CIR) Panel has not individually assessed this specific combined ingredient; however, in a broader review of related yeast-derived ingredients, including 'Saccharomyces Ferment Filtrate', an 'Insufficient Data Announcement' was issued. For 'Saccharomyces Ferment Filtrate', concentrations of 0.1%-5% in leave-on products and up to 10% in rinse-off products have been noted.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While the mechanism suggests significant benefits for skin health and general safety appears promising, comprehensive clinical data and a dedicated CIR review for this specific combined ingredient are currently limited.
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