Lactobacillus/Capsicum Frutescens Fruit Ferment Extract is a biofermented botanical ingredient produced by fermenting Capsicum frutescens (pepper) fruit with Lactobacillus species. During fermentation, the bacteria metabolize the fruit’s natural sugars and release beneficial by‑products such as peptides, amino acids, mild organic acids, and transformed phytochemicals, resulting in an extract rich in fermented nutrients and bioactives that support skin conditioning and barrier health. This fermentation process also modifies capsaicinoid profiles—creating water‑soluble forms of capsaicinoids with enhanced solubility and reduced irritancy compared to conventional capsicum extracts, while retaining the beneficial signaling effects associated with increased circulation and skin metabolism. The extract’s biochemical complexity includes antioxidants and fermentation‑derived peptides that may contribute to skin resilience, overall comfort, and visible texture improvement in clarifying and anti‑aging cosmetic formulas.

In haircare, while scientific data specific to this ingredient are limited, the fermentation‑derived peptides and amino acids may contribute to scalp conditioning and comfort, supporting a balanced scalp microbiota and enhancing the performance of serums and tonics designed for oil regulation or scalp clarity. Its lightweight, water‑soluble nature allows for integration into scalp sprays, fortifying serums, and rinse‑off treatments without leaving heavy residues. Fermented plant extracts in general have been shown in broader cosmetic research to support hydration and protective functions through improved biochemical bioavailability and barrier support, suggesting applications for enhancing scalp environment and hair follicle comfort as part of comprehensive haircare systems.