Butylene Glycol
Primary Function
Humectant
Safety Verdict
Mostly Safe
Health Score
7/10
Eco Score
7/10
Also Known As
1,3-Butanediol
About Butylene Glycol
A lightweight humectant that improves spreadability and hydration.
Formulation Role & Skin Benefits
Butylene Glycol is selected for formulations requiring improving skin hydration levels and moisture balance, delivering supporting smoother and plumper skin appearance.
Best suited for dry, dehydrated, and combination skin types. Typical formulation context: water-based serums, toners, moisturizers, and hydrating masks.
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