Is Butylene Glycol Safe?
Butylene Glycol Safety Overview
Official Rating: Mostly Safe (Health Score: 7/10).
Humectants are generally considered very safe for topical use. In very dry climates, some humectants may draw moisture from deeper skin layers if not sealed with an occlusive. Always pair with a moisturizer for best results.
How Butylene Glycol Is Used Safely
Butylene Glycol is formulated as a humectant for improving skin hydration levels and moisture balance in water-based serums, toners, moisturizers, and hydrating masks. Used within approved cosmetic concentrations.
Who Should Exercise Caution?
Generally well tolerated for dry, dehydrated, and combination skin types. If you have reactive or hypersensitive skin, patch test products before full facial application.
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