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SACCHAROMYCES/GRAPE LEES FERMENT FILTRATE.

Valuable CAS - / HUMECTANT

Saccharomyces/Grape Lees Ferment Filtrate is a bio-fermented ingredient derived from grape lees, utilizing Saccharomyces yeast. This nutrient-rich filtrate is engineered to bolster skin vitality and resilience, making it a multifaceted active for comprehensive skin health.

Summary

Humectant Antioxidant Anti-inflammatory Collagen Booster Skin Barrier Support Moisturizer Skin Soother Skin Protector Skin Texture Enhancer

Science

Mechanism of Action

This ferment filtrate enhances skin health by delivering a powerful blend of essential nutrients, antioxidants, and hydrating components. It actively reduces inflammation, stimulates collagen synthesis for improved elasticity, and refines skin texture by diminishing the appearance of fine lines and wrinkles. Additionally, it strengthens the skin's natural barrier function, optimizes moisture retention, and provides robust protection against free radicals through its rich content of polysaccharides, peptides, polyphenols, proteins, squalene, and microminerals, all contributing to soothing irritation and deep hydration.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 In vitro metabolic activity and cytotoxicity tests demonstrated that wine lees, the source material, are safe for skin cells (HaCat keratinocytes and human gingival fibroblasts) and exhibit significant antioxidant capacity.
  2. 02 While specific concentrations for this exact ingredient's efficacy are not detailed, related Saccharomyces Ferment Filtrate is recommended for leave-on products between 0.1% and 5%, and up to 10% for rinse-off applications.
  3. 03 Clinical studies by Recusol s.r.l on Saccharomyces/Grape Lees Ferment indicated a skin protective action, though detailed findings and specific concentrations were not publicly provided.

Transparency

Dusting Analysis

Not commonly dusted

No data suggests this ingredient is commonly associated with dusting issues in formulations.

The Formula

Formulation

Solubility
Water
Optimal pH 5.8 – 6.8
0 7 14

Stability

Cosmetic formulations containing Saccharomyces/Grape Lees Ferment Filtrate maintain stability when formulated within a precise pH range of 5.8 to 6.8.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

Generally regarded as safe for cosmetic applications, with no reported side effects based on its related ingredient, Saccharomyces Ferment Filtrate. In vitro studies further confirm the safety of its source material, wine lees, for skin cells. Adverse reactions are uncommon, but a patch test is recommended as a precautionary measure due to individual sensitivities. The CIR has reviewed related yeast-derived ingredients, but a specific maximum concentration for 'SACCHAROMYCES/GRAPE LEES FERMENT FILTRATE' was not specified.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

Saccharomyces/Grape Lees Ferment Filtrate is a valuable multi-functional ingredient, offering significant hydrating, antioxidant, and barrier-supporting benefits, making it suitable for all skin types within precision skincare formulations.

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