Lactobacillus/Oryza Sativa Ferment

Lactobacillus/Oryza Sativa Ferment is a fermented ingredient created by cultivating beneficial Lactobacillus bacteria (commonly Lactobacillus plantarum) on rice. This fermentation process breaks down the rice into smaller, more bioavailable compounds whilst the bacteria produce metabolites — byproducts of fermentation that have biological activity in skin.In skincare, this ingredient functions primarily as a skin and hair conditioning agent. The fermentation process yields compounds thought to have antioxidant and anti-inflammatory properties, which may help support skin barrier function an…

The fermentation process creates bioactive compounds — including peptides, polysaccharides, and organic acids — that differ from unfermented rice. These metabolites are thought to work through multiple pathways: they may reduce inflammatory signalling cascades (particularly MAPK and NF-κB pathways) and provide direct antioxidant effects to protect skin cells from damage.The Lactobacillus component may also have prebiotic effects, potentially supporting the skin's natural microbiome. This is an active area of research, and the precise mechanisms in human skin remain incompletely understood.

This ingredient is typically found in serums, essences, and moisturisers at relatively low concentrations. Use as directed by the product formulation — usually morning and evening as part of your regular routine. Fermented ingredients are generally well-tolerated, but introduce gradually if you have very sensitive skin to monitor for any unexpected reactions.

Generally well-tolerated and unlikely to cause irritation. Those with severe probiotics sensitivities or immunocompromised individuals should consult a healthcare provider before use, though cosmetic application poses minimal risk.