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Moumoujus

BIFIDA FERMENT LYSATE.

Essential CAS 96507-89-0 / SKIN CONDITIONING

A sophisticated postbiotic complex derived from the fermentation of Bifidobacterium longum. This bio-active ingredient serves as a cellular repair engine, specifically engineered to reinforce the skin's biological defenses against environmental stressors and UV-induced degradation.

Summary

barrier-restorative postbiotic-defense dna-repair-support humectant soothing-agent

Science

Mechanism of Action

Bifida Ferment Lysate functions through a multi-pathway approach: it upregulates structural proteins like filaggrin and involucrin to seal the physical barrier, stimulates natural DNA repair mechanisms to mitigate solar damage, and modulates the skin's immune response by suppressing pro-inflammatory cytokines. Furthermore, it optimizes the acid mantle by increasing endogenous urea levels and stabilizing the cutaneous microbiome.

Research

Clinical Evidence

High confidence
Effective range 1–10%
Optimal

5%

Key findings

  1. 01 A 5% concentration demonstrated a 27% measurable increase in barrier integrity and significant moisture retention over a 28-day period.
  2. 02 Topical application at 10% significantly reduced transepidermal water loss (TEWL) and neutralized reactive skin responses in sensitive cohorts.
  3. 03 In vitro data confirms a dose-dependent reduction in UVA-induced DNA damage and intracellular oxidative stress within keratinocytes.

Transparency

Dusting Analysis

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

Due to its prestige reputation in luxury repair serums, BFL is frequently 'label-dusted' at concentrations below 1%. For precision results in barrier recovery, a minimum of 5% is required to reach clinical thresholds observed in efficacy trials.

The Formula

Formulation

Solubility
Water
Optimal pH 4 – 7
0 7 14

Stability

Thermolabile; must be integrated during the cool-down phase at temperatures below 40°C. Requires UV-protective, opaque packaging to prevent degradation of bio-active fractions.

Synergies

  • Niacinamide
  • Hyaluronic Acid
  • Ceramides
  • Panthenol

Conflicts

  • Strong oxidizing agents
  • Ethanol concentrations exceeding 50%
  • Highly acidic exfoliating peels
  • Unneutralized anionic carbomers

Safety

Safety Profile

CIR Status
Safe as used
Max tested
100%
Pregnancy
Safe
Sensitization risk Low

Extensively vetted by the CIR Expert Panel; categorized as non-toxic and non-sensitizing even at high inclusion rates. Suitable for post-procedure recovery.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Essential

A gold-standard repair active that bridges the gap between microbiome health and DNA protection, essential for sensitive and environmentally-stressed skin.

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