What it is
Lactobacillus/water hyacinth ferment is made by fermenting water hyacinth, an aquatic plant, with Lactobacillus bacteria to generate a mixture of plant-derived metabolites. The resulting ferment is used as a conditioning and hydrating botanical active that aims to leave skin feeling soft and supple. It typically appears in formulas at supporting levels rather than as a primary active.
Safety & warnings
Botanical ferments of this type are generally well tolerated. As with any plant-derived ferment, individual sensitivity is possible, and finished products may rely on additional preservation. It is not a recognized fragrance allergen.
Origin & sourcing
Biotechnological and plant-derived. It is produced by culturing Lactobacillus bacteria on water hyacinth plant material.
Questions everyone asks
What is this ingredient derived from?
It is derived from water hyacinth, an aquatic plant, fermented with Lactobacillus bacteria to create a conditioning ferment.
What does it do in a sunscreen?
It works as a skin-conditioning and hydrating botanical ingredient, contributing to feel rather than to UV protection.