Butylene Glycol vs Hydrogenated Lecithin
Butylene Glycol and Hydrogenated Lecithin are both draws in moisture ingredients. Butylene Glycol is found in 787 products while Hydrogenated Lecithin appears in 85, making Butylene Glycol the more widely used option.
Butylene Glycol
Lightweight humectant and solvent
Hydrogenated Lecithin
Phospholipid — mimics skin barrier lipids