Butylene Glycol
Fine
Official INCI name
A light humectant and solvent that helps other ingredients penetrate and keeps textures smooth. Well tolerated.
What it does
Solvent or base. Dissolves and carries the other ingredients (water, alcohols, glycols).
“Butylene Glycol” is its name in the EU glossary of common ingredient names (no. 4173), the names labels in the EU must use. © European Union, EUR-Lex.