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SACCHAROMYCES/COPPER FERMENT LYSATE FILTRATE.

Insufficient Data / SKIN CONDITIONING

Saccharomyces/Copper Ferment Lysate Filtrate is a bio-fermented ingredient enriched with copper, offering broad-spectrum benefits for skin. It is designed to enhance skin resilience, address signs of aging, and promote overall skin vitality through its protective and hydrating actions.

Antioxidant Anti-inflammatory Collagen Synthesis Booster Elastin Synthesis Booster Hydration Enhancer Ceramide Production Stimulator Skin Brightening Melanin Inhibitor Sebum Regulator Natural Moisturizing Factor (NMF) Provider Redness Reduction

Science

This ingredient functions as a potent antioxidant, utilizing its copper content to neutralize free radicals that damage skin cells and accelerate aging. It exhibits significant anti-inflammatory effects by inhibiting the production of pro-inflammatory cytokines. Furthermore, it boosts the synthesis of essential proteins like collagen and elastin, crucial for maintaining skin firmness and elasticity. It also enhances skin hydration by stimulating ceramide production and is rich in natural moisturizing factors, leading to increased skin thickness, density, and improved moisture retention. Additionally, it contributes to skin brightening and even tone by inhibiting melanin production, helps regulate excess sebum, minimizes the appearance of fine lines, and can alleviate redness following sun exposure.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Water
Optimal pH 4 – 5
0 7 14

Stability

Optimal stability is achieved within a pH range of 4.0 to 5.0, consistent with observations for related yeast extracts. A typical use level in formulations is between 1% and 5%.


Safety

CIR Status
Insufficient data
Sensitization risk Low

The CIR Expert Panel has indicated 'Insufficient Data' for a group of yeast-derived ingredients, including 'Saccharomyces Ferment Lysate Filtrate', precluding a definitive safety determination under intended cosmetic use. Conversely, EWG Skin Deep rates 'Saccharomyces/Copper Ferment Lysate Filtrate' as 'LOW' hazard for concerns such as cancer, allergies, and developmental toxicity. However, EWG also notes that animal studies cited by the EPA have reported classified toxic effects at moderate doses.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Insufficient Data

While demonstrating a wide array of mechanistic benefits for skin revitalization and protection, the CIR Expert Panel currently reports insufficient data for a conclusive safety assessment of this ingredient under cosmetic use conditions.


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