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LACTOBACILLUS/ACEROLA LEAF FERMENT FILTRATE.

Valuable CAS - / HAIR CONDITIONING, SKIN CONDITIONING

A biotechnologically advanced ingredient, Lactobacillus/Acerola Leaf Ferment Filtrate harnesses the potent benefits of acerola cherry through precision fermentation. This innovative ferment acts synergistically to fortify the skin barrier, enhance hydration, and offer superior antioxidant protection while actively combating key aging processes like glycation. It is suitable for all skin types, including sensitive.

Summary

Skin Barrier Support Anti-Glycation Antioxidant Hydration / Humectant Soothing / Calming Microbiome Balancing Cell Renewal Skin Tone Improvement Collagen Support Pigmentation Reduction

Science

Mechanism of Action

This fermented filtrate functions through multiple pathways to optimize skin health. It actively strengthens the skin's intrinsic barrier, reducing trans-epidermal water loss (TEWL) and acting as a humectant to significantly boost hydration. The ingredient also plays a crucial role in maintaining a balanced skin microbiome, which is essential for calming irritation and supporting skin resilience. Rich in beneficial postbiotics, including amino acids, peptides, organic acids (such as lactic acid), and enzymes, it stimulates cell renewal and provides powerful antioxidant defense against environmental stressors. Furthermore, its inherent vitamin C content, amplified by fermentation, contributes to improved skin tone, reduced hyperpigmentation, and enhanced collagen synthesis, critically addressing glycation—a major contributor to visible skin aging.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 A specific Acerola Cherry Ferment™ (ACF), implicitly related to this ingredient, demonstrated a significant 36% reduction in glycation over 28 days. This action protects dermal collagen and elastin fibers from sugar-induced damage. Furthermore, it exhibited antioxidant capabilities that surpassed those of traditional vitamin C.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 4 – 7.5
0 7 14

Stability

The fermentation process for acerola fruit typically operates within an optimal pH range of 4.0 to 7.5. During fermentation, the pH inherently decreases, with observed values in some fermented acerola products falling between 3.12 and 3.17. As this ingredient is derived from a natural, water-only fermentation process, it is inherently water-soluble, making it amenable to aqueous formulations.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
5.6%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed the safety of related Lactobacillus Ferment ingredients, including filtrates, for cosmetic applications. A maximum use concentration of 5.6% has been reported for similar Lactobacillus Ferment in facial and neck skincare products. While generally well-tolerated with low irritancy and comedogenicity, individuals with particularly sensitive skin may experience rare intolerances or allergic reactions, suggesting a preliminary patch test.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Lactobacillus/Acerola Leaf Ferment Filtrate is a valuable, multifunctional ingredient that provides significant anti-aging benefits through glycation reduction, superior antioxidant protection, and comprehensive skin barrier and microbiome support.

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