Peg-100 Sterate vs Peg-4
Peg-100 Sterate and Peg-4 are both holds the formula together ingredients. Peg-100 Sterate is found in 1 product while Peg-4 appears in 2, making Peg-4 the more widely used option.
Peg-100 Sterate
PEG-based emulsifier
Peg-4
PEG-based emulsifier