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