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Moumoujus

PEDIOCOCCUS FERMENT EXTRACT.

Valuable / HUMECTANT, SKIN CONDITIONING

Pediococcus Ferment Extract is a probiotic ingredient, derived from lactic acid bacteria, recognized for its ability to target hyperpigmentation and enhance skin hydration. It concurrently supports a balanced skin microbiome and fortifies the epidermal barrier.

Summary

Skin conditioning Skin brightening Melanin reduction Moisturizing Microbiome balancing Anti-aging Collagen support Anti-inflammatory Barrier enhancement Redness reduction Acne prevention Antioxidant

Science

Mechanism of Action

This ingredient functions through multiple sophisticated pathways. Specific strains, such as Pediococcus acidilactici PMC48, directly decompose existing melanin and inhibit its biosynthesis, leading to a notable reduction in skin discoloration and increased brightness. As a probiotic constituent, it modulates the skin microbiome, mitigating the effects of environmental toxins and preserving skin integrity. Furthermore, it significantly improves skin moisture content, contributes to enhanced elasticity and firmness, and demonstrates antioxidant properties. Research also indicates its capacity to reduce inflammation, improve barrier function by decreasing transepidermal water loss, strengthen tight junction formation in keratinocytes, and support collagen regeneration by preventing UV-induced degradation.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 2 – 8
0 7 14

Stability

Pediococcus Ferment Extract exhibits stability across a broad pH range of 2.0 to 8.0. However, optimal activity for certain compounds or processes, such as antimicrobial activity, may be more pronounced within specific acidic ranges (e.g., pH 2.0-5.0), and optimal exopolysaccharide production observed at pH 4.0. Optimal fermentation pH can range from 4.0-8.0, with specific strains showing preference for around pH 6.0-6.5.

Conflicts

  • Proteolytic enzymes (e.g., proteinase K), which can deactivate antimicrobial compounds produced by Pediococcus acidilactici.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

While a specific Cosmetic Ingredient Review (CIR) assessment is not available, Pediococcus acidilactici PMC48 has shown no toxicity in in vitro or in vivo analyses. Pediococcus strains are widely consumed as probiotics in food, supporting a generally favorable safety profile for topical use. No significant irritancy or sensitization risks have been noted.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Pediococcus Ferment Extract is a valuable probiotic ingredient, clinically demonstrated to enhance skin brightness and moisture while providing comprehensive benefits for microbiome balance, anti-aging, and skin barrier integrity with a low irritancy potential.

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