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Moumoujus

ASPERGILLUS/PRUNUS SERRULATA FLOWER FERMENT EXTRACT.

Valuable / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

A high-performance bio-fermented active derived from Japanese Cherry Blossom, processed using Aspergillus fungi to unlock concentrated phytonutrients. This precision extract balances antioxidant protection with enzymatic refinement to enhance skin luminosity and texture.

Summary

Antioxidant Skin Brightener Enzymatic Exfoliant Anti-inflammatory Conditioning Agent

Science

Mechanism of Action

The fermentation process utilizes Aspergillus to enzymatically break down the botanical cell walls of the cherry blossom, significantly increasing the bioavailability of flavonoids like isoquercitrin and phenolic acids. On the skin, it inhibits tyrosinase activity to reduce melanin synthesis, neutralizes reactive oxygen species (ROS) through its potent polyphenol content, and utilizes natural organic acids to promote gentle cellular turnover.

Research

Clinical Evidence

Medium confidence
Effective range 1–5%
Optimal

2%

Key findings

  1. 01 In-vitro analysis indicates that Aspergillus fermentation enhances ROS scavenging and cellular regeneration compared to standard cherry blossom extracts.
  2. 02 Technical evaluations at 2% concentrations demonstrate improved skin radiance and smoother texture via non-abrasive enzymatic exfoliation.
  3. 03 Bio-fermentation studies confirm a significant reduction in melanin production through the inhibition of tyrosinase.

Transparency

Dusting Analysis

Commonly dusted
Min. effective
1%
Red flag below
0.5%

Due to its premium positioning in J-Beauty and K-Beauty, it is often included at sub-clinical levels (<1%) for marketing purposes. To see measurable brightening and antioxidant benefits, a minimum concentration of 1-2% is required.

The Formula

Formulation

Solubility
Water
Optimal pH 4.5 – 6.5
0 7 14

Stability

Heat-sensitive; should be incorporated during the cooling phase below 40°C. Stable in acidic to neutral environments but prone to darkening and loss of efficacy in alkaline conditions (pH > 8.0).

Synergies

  • Vitamin C
  • Niacinamide
  • Hyaluronic Acid
  • Licorice Root Extract

Conflicts

  • Strong oxidizing agents
  • Highly alkaline formulations

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
5%
Pregnancy
Safe
Sensitization risk Low

Generally recognized as safe within the categories of plant extracts and yeast-derived ingredients. Highly compatible with most skin profiles when used up to the recommended 5% threshold.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

An excellent multifunctional fermented active that offers scientifically-backed brightening and antioxidant benefits, provided it is formulated at 1% or higher.

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