Humectant ●
TL;DR. This is not a specific cosmetic ingredient; it describes a formulation role for materials that bind water and help reduce moisture loss from the surface of skin or hair.
What does Humectant do in a cosmetic formula?
This is not a specific cosmetic ingredient; it describes a formulation role for materials that bind water and help reduce moisture loss from the surface of skin or hair.
Is Humectant clean?
Clean-standard standing depends on the specific material used, since this category includes simple, well-tolerated compounds as well as materials with sourcing or impurity caveats.
Is Humectant sustainable?
Sustainability also depends on the exact material, including whether it is plant-derived, petrochemical-derived, fermentation-derived, or mineral-based, and whether it readily biodegrades.
Is Humectant COSMOS-approved?
COSMOS alignment cannot be assigned to a function category alone. Individual materials in this role may be permitted, restricted, or not permitted depending on their chemistry, sourcing, and processing.
How does Humectant work chemically?
Materials in this category are typically small, water-soluble, polar molecules or polymers with hydroxyl, carboxyl, amide, or other hydrogen-bonding groups. Use levels vary widely by chemistry, and performance depends on water activity, formula pH, and the balance of film-formers, emollients, and occlusive ingredients.
Last updated 2026-08-16