Science
Mechanism of Action
This extract functions by boosting cellular ATP production, accelerating skin regeneration and improving oxygen uptake and microcirculation for a more radiant appearance. It acts as an adaptogen, assisting the skin in detoxifying by neutralizing environmental toxins and binding heavy metals, making it valuable in anti-pollution formulations. Through its probiotic-like action, it helps balance the skin microbiome. It fortifies the skin barrier by supporting essential protein and lipid synthesis, which minimizes moisture loss and reduces sensitivity. Rich in B vitamins and enzymes, it delivers robust antioxidant defense against free radical damage, while also promoting collagen and hyaluronic acid synthesis for improved elasticity, reduced fine lines, and refined texture. The extract also calms inflammation, soothes redness, and acts as a humectant, increasing moisture within the skin's microbiome. Notably, related derivatives like Saccharomyces Lysate Extract enhance cellular respiration, protect against oxidative stress and UV damage, and contribute to skin brightening by inhibiting key enzymes in melanin production. It can also mitigate neurosensory irritation from potent ingredients like retinoids or AHAs.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 Anti-aging and brightening serums utilizing 1-5% Saccharomyces Extract have demonstrated improved skin regeneration, enhanced tone, increased radiance, and reduced signs of fatigue.
- 02 Creams and lotions containing 1-3% Saccharomyces Extract show improved hydration, increased skin elasticity, and enhanced barrier repair, leading to sustained moisture retention and soothing effects on dry or environmentally stressed skin.
- 03 Essence-rich masks with 1-5% extract provide intense skin nourishment, calm inflammation, and result in plump, revitalized, and glowing skin.
- 04 Eye creams formulated with 0.5-2% extract effectively target fine lines, puffiness, and dullness, offering revitalizing and antioxidant benefits for refreshed eyes.
- 05 Toners and essences containing 1-4% extract contribute to skin hydration, renewal, and brightening.
- 06 Formulations incorporating fermentation residue of Saccharomyces cerevisiae have exhibited increased skin whitening activity in clinical research.
- 07 Saccharomyces Lysate Extract has been shown to stimulate procollagen and hyaluronic acid synthesis in vitro, and to provide skin smoothing, calming, and a reduction in sunburn pain in vivo.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Optimal stability for Saccharomyces Cerevisiae Extract is maintained within a pH range of 4.5 to 6.5.
Synergies
- Mitigates neurosensory irritation caused by potent active ingredients such as retinol, AHAs, and BHAs.
Safety
Safety Profile
While the CIR Expert Panel has requested additional data for yeast-derived ingredients, Saccharomyces cerevisiae, the source yeast, is generally recognized as safe (GRAS) by the FDA for food use up to 5%, and its use in cosmetics is approved by European Cosmetics Regulation. Saccharomyces Cerevisiae Extract is widely considered safe, mild, non-irritating, and non-comedogenic, with a substantial history of cosmetic use. Recommended for use up to 5% in both rinse-off and leave-on products. Individuals with known yeast sensitivities or active fungal skin conditions should perform a patch test.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Saccharomyces Extract is a valuable, multifaceted ingredient that delivers substantial benefits across skin types, including enhanced hydration, barrier repair, antioxidant protection, and visible anti-aging effects.
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