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SACCHAROMYCES/MALT EXTRACT FERMENT FILTRATE.

Valuable / SKIN CONDITIONING

A precision post-biotic ingredient, this ferment filtrate is derived from Saccharomyces yeast and malt extract, yielding a nutrient-rich compound. It excels in optimizing skin hydration, strengthening the epidermal barrier, and delivering comprehensive anti-aging benefits.

Skin-conditioning Antioxidant Humectant Barrier support Anti-aging Brightening Sebum regulation

Science

This filtrate functions by delivering a complex array of essential nutrients and potent antioxidants to the skin, effectively mitigating inflammation and neutralizing free radicals responsible for premature aging. Its action boosts cellular energy and promotes natural renewal processes, which in turn enhances collagen production and improves skin elasticity. The presence of polysaccharides and peptides contributes to superior moisture retention and strengthens the skin's protective barrier. Key amino acids such as glycine and proline, vital for natural moisturizing factors (NMFs), replenish hydration and activate aquaporin 3 (AQP3) expression, facilitating active water absorption. Additionally, β-glucan stimulates tight junction protein synthesis on keratinocytes, further solidifying barrier integrity. The ingredient also demonstrates the ability to attenuate sebum production, reduce oxidative stress, and decrease visible redness, leading to a smoother, more even complexion.


Research

High confidence
Effective range 0.01–5%
Optimal

5%


Transparency

Not commonly dusted
Min. effective
0.01%
Red flag below
0.005%

Clinical evidence supports skin benefits, including brightening effects, at concentrations as low as 0.01%. For optimal hydration and barrier support, higher concentrations, up to 5%, are utilized. Therefore, formulations with percentages below 0.01% may not deliver intended efficacy for all key benefits.


The Formula

Solubility
Water
Optimal pH 5.5 – 7.5
0 7 14

Stability

The optimal pH range for this ferment filtrate as a raw material is 5.5-7.5, ensuring its stability and efficacy. While Saccharomyces cerevisiae, a component of the ferment, thrives optimally at pH 4.0-6.0, the final filtrate remains stable within the broader cosmetic pH range. Malt extract's inherent water solubility contributes to the ingredient's excellent dispersion.


Safety

CIR Status
Not reviewed
Max tested
5%
Sensitization risk Low

Although the specific ingredient 'Saccharomyces/Malt Extract Ferment Filtrate' has not undergone an explicit CIR safety assessment, closely related 'Saccharomyces Ferment Filtrate' is generally considered safe for cosmetic use. It is recommended for leave-on products at concentrations up to 5% and up to 10% for rinse-off applications. The ingredient rarely triggers allergic reactions or irritation, though a patch test is advised for individuals with exceptionally sensitive skin.


Your Skin

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

Our Assessment

Valuable

This ferment filtrate is a valuable, multi-functional ingredient, clinically proven to enhance hydration, fortify the skin barrier, and provide significant anti-aging and brightening benefits suitable for all skin types.


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