How effective are pegs in shampoo for enhancing the cleansing and conditioning properties of the product?

PEGs, or polyethylene glycols, are commonly used in shampoos as surfactants and emulsifiers. They help to cleanse the hair by removing dirt and oil, and also aid in conditioning by smoothing the hair cuticle. Overall, PEGs can be effective in enhancing the cleansing and conditioning properties of shampoo.