Butylene Glycol vs Potassium Thioglycolate
Butylene Glycol and Potassium Thioglycolate are both draws in moisture ingredients. Butylene Glycol is found in 724 products while Potassium Thioglycolate appears in 2, making Butylene Glycol the more widely used option.
Butylene Glycol
Lightweight humectant and solvent
Potassium Thioglycolate
Glycol-based humectant