Betaine vs Serine Lungene Glycol
Betaine and Serine Lungene Glycol are both draws in moisture ingredients. Betaine is found in 156 products while Serine Lungene Glycol appears in 1, making Betaine the more widely used option.
Betaine
Natural humectant from sugar beets
Serine Lungene Glycol
Glycol-based humectant