Inulin ●
TL;DR. This ingredient is used mainly as a prebiotic skin-conditioning and humectant agent, helping support a balanced surface microbiome while adding light moisture. In hair care, it can also improve softness and combability through a subtle film-forming effect.
What does Inulin do in a cosmetic formula?
This ingredient is used mainly as a prebiotic skin-conditioning and humectant agent, helping support a balanced surface microbiome while adding light moisture. In hair care, it can also improve softness and combability through a subtle film-forming effect.
Is Inulin clean?
It is generally well tolerated and has little clean-standard friction, with no major restricted-list concerns in typical personal care use. Sensitization potential is considered low, especially compared with many fragrance, preservative, or surfactant ingredients.
Is Inulin sustainable?
This material is commonly sourced from plants such as chicory or agave and is readily biodegradable. Its sustainability profile is generally favorable, with the main variables being agricultural practices, land use, and processing efficiency.
Is Inulin COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-organic when sourced and processed according to the standard. It aligns well with Green Chemistry principles because it can come from renewable feedstocks, biodegrades readily, and does not require persistent synthetic chemistry to perform.
How does Inulin work chemically?
The molecule is a water-soluble plant storage polysaccharide built mainly from beta-linked fructose units with a terminal glucose unit, giving it strong water-binding and mild film-forming behavior. It is typically used at low levels, often around 0.1 to 2%, and is most stable in mildly acidic to neutral formulas rather than under strong acid and high-heat conditions.
Last updated 2026-05-13