Science
Mechanism of Action
It enhances cell regeneration, collagen, and elastin production, and strengthens the skin barrier for increased hydration. Rich in vitamins, minerals, amino acids, and antioxidants, it nourishes, protects from oxidative stress, and can inhibit melanin production.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 In vitro and in vivo studies indicate anti-aging effects by upregulating collagen/elastin and hyaluronic acid, reducing inflammatory markers, and improving skin hydration, elasticity, and wrinkle depth (ResearchGate, PubMed Central).
- 02 In vitro studies show dose-dependent melanin reduction and improved wound healing through enhanced collagen synthesis (NIH).
- 03 General findings highlight its ability to promote cell regeneration, boost collagen, improve elasticity, moisturize, and calm irritated skin (Clinikally).
Transparency
Dusting Analysis
There is no information suggesting Yeast Extract is commonly dusted in formulations, nor are there typical dusting thresholds or red flag percentages indicated in the research.
The Formula
Formulation
Stability
Protect from direct light, moisture, and extreme temperatures. Optimal pH can vary, with ranges typically between 3.5-5.5, though some types may prefer 6.8-7.2.
Safety
Safety Profile
The CIR Expert Panel has requested additional data, including dermal sensitization and species information, for yeast-derived ingredients. It is generally recognized as safe for food use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Yeast Extract offers significant anti-aging, moisturizing, and soothing benefits, but its CIR safety status is currently awaiting more comprehensive data.
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