Butylene Glycol vs Polyglycerin-3
Butylene Glycol and Polyglycerin-3 are both draws in moisture ingredients. Butylene Glycol is found in 1031 products while Polyglycerin-3 appears in 33, making Butylene Glycol the more widely used option.
Butylene Glycol
Lightweight humectant and solvent
Polyglycerin-3
Draws in moisture