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SACCHAROMYCES/LITHOSPERMUM ERYTHRORHIZON ROOT OIL FERMENT FILTRATE.

Valuable / SKIN CONDITIONING

This innovative ingredient is a filtrate derived from the fermentation of Lithospermum Erythrorhizon root oil by Saccharomyces yeast. This process enhances the bioavailability of beneficial compounds, transforming high-molecular structures into more active, lower-molecular forms for superior skin penetration and efficacy.

Summary

antioxidant moisturizer/humectant soothing anti-inflammatory skin barrier repair anti-aging wound healing skin brightening

Science

Mechanism of Action

The fermentation process with Saccharomyces yeast elevates the biochemical and physiological activity of Lithospermum Erythrorhizon root oil. Saccharomyces Ferment Filtrate itself delivers vital nutrients and antioxidants, moderates inflammatory responses, stimulates collagen synthesis, and improves skin elasticity, texture, and the appearance of fine lines by fortifying the skin's natural barrier. Lithospermum Erythrorhizon root constituents contribute potent anti-inflammatory effects, modulate keratinocyte activity (promoting apoptosis and inhibiting proliferation, relevant for conditions like psoriasis), suppress Th2-mediated immune responses (beneficial for atopic dermatitis), accelerate wound healing, and restore compromised skin barriers. It also provides antioxidant protection against free radicals, mitigates glycation, and offers UV-absorptive properties.

Research

Clinical Evidence

Medium confidence
Effective range 0.1–5%
Optimal

N/A

Key findings

  1. 01 An emulsion containing Lithospermum erythrorhizon root extract (5.00% concentration) demonstrated significant moisturizing and skin barrier repairing effects. In a 28-day study involving 30 healthy Asian females, skin humidity increased by 11.77% (± 1.18%), and transepidermal water loss (TEWL) decreased by 7.68% (± 0.79%), indicating a time- and dose-dependent improvement. Note: This study refers to the root extract, not the specific oil ferment filtrate.
  2. 02 General Saccharomyces Ferment Filtrate, a core component, is recommended for cosmetic use in leave-on products at concentrations ranging from 0.1% to 5%. It is recognized for improving overall skin health, supplying nutrients and antioxidants, reducing inflammation, boosting collagen production, enhancing elasticity and texture, and diminishing fine lines and wrinkles.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 4 – 6
0 7 14

Stability

This ferment filtrate performs optimally within a pH range of 4.0 to 6.0. Fermentative ingredients are frequently formulated without conventional preservatives to maintain the integrity and activity of the beneficial microbial components.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
5%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that 'Saccharomyces Ferment Filtrate' is safe for cosmetic use under current practices. While the specific complex 'SACCHAROMYCES/LITHOSPERMUM ERYTHRORHIZON ROOT OIL FERMENT FILTRATE' has not been individually assessed, its Saccharomyces ferment component has undergone safety review. No specific SCCS or FDA status was identified for the exact ingredient.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

This fermented ingredient is a valuable addition to precision skincare, offering enhanced antioxidant, moisturizing, soothing, and anti-aging benefits due to the synergistic effects of fermentation on its potent botanical and yeast components.

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