Butylene Glycol vs Propylene Glycol Sodium Benzoate
Butylene Glycol and Propylene Glycol Sodium Benzoate are both draws in moisture ingredients. Butylene Glycol is found in 787 products while Propylene Glycol Sodium Benzoate appears in 1, making Butylene Glycol the more widely used option.
Butylene Glycol
Lightweight humectant and solvent
Propylene Glycol Sodium Benzoate
Glycol-based humectant