Butylene Glycol vs Propylene Glycol Stearate
Butylene Glycol and Propylene Glycol Stearate are both draws in moisture ingredients. Butylene Glycol is found in 787 products while Propylene Glycol Stearate appears in 2, making Butylene Glycol the more widely used option.
Butylene Glycol
Lightweight humectant and solvent
Propylene Glycol Stearate
Glycol-based humectant