Science
Mechanism of Action
This multifaceted ingredient operates through several synergistic pathways. The Saccharomyces/Rice Bran Ferment Filtrate functions as an antioxidant, skin conditioning agent, and emollient, preserving skin integrity by neutralizing oxidative stress and reinforcing natural defenses. It significantly stimulates the synthesis of vital skin proteins like collagen and elastin, while also elevating intrinsic moisture content and enhancing skin fibroblast migration for improved dermal structure. Furthermore, it boosts hyaluronic acid production and aquaporin 3 expression, crucial for deep hydration and a resilient skin barrier. Supporting accelerated cell renewal and growth, it aids in overall skin regeneration. Concurrently, the Ecklonia Cava extract contributes potent antioxidant and anti-inflammatory properties, alongside a marked ability to inhibit tyrosinase activity and melanin biosynthesis, effectively addressing hyperpigmentation and enhancing skin radiance.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 A 1% solution of fermented rice bran demonstrated significant skin whitening, moisturizing, and antioxidant benefits in clinical studies involving young females.
- 02 Fermented rice bran extract has been shown to notably enhance skin health by increasing collagen and elastin synthesis, improving skin moisture levels, and boosting fibroblast migration, critical processes for combating skin aging.
- 03 A brown rice filtrate, fermented with Saccharomyces cerevisiae, was observed to significantly elevate hyaluronic acid levels and enhance the expression of key hydration markers (hyaluronan synthase 2 and aquaporin 3) in skin cells.
- 04 Ecklonia Cava extract effectively suppresses tyrosinase activity and melanin production, leading to notable skin brightening effects.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient maintains its activity effectively across a broad pH range of 2 to 8, with observed decrease at pH 10. Given its fermentative nature, formulators should carefully select preservatives to avoid compromising the beneficial microbes.
Synergies
- The combined fermentation of Saccharomyces, Ecklonia Cava, and rice bran creates a synergistic complex with enhanced multi-functional benefits.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Panel has deemed yeast-derived ingredients, including Saccharomyces Ferment Filtrate, generally safe for cosmetic use within current concentrations and practices, with some being used up to 2%. Saccharomyces cerevisiae is also recognized as Generally Recognized As Safe (GRAS) by the FDA for food use up to 5%. Safety is supported by robust data and lack of toxicological alerts. Reproductive effects observed in high-dose oral mouse studies are not considered relevant to typical cosmetic exposure.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient is a valuable multi-functional ferment filtrate offering comprehensive benefits including enhanced hydration, anti-aging effects, brightening, and robust antioxidant protection for all skin types.
Related
Similar Ingredients
Finding similar ingredients…