PEG-150 Pentaerythrityl Tetrastearate
Helps oil and water mix.
In the PEGs group
What it is
A lab-made ingredient made from stearic acid, a fatty acid, joined to polyethylene glycol. One of the PEGs, a family of lab-made ingredients.
An emulsifier that helps oil and water mix and stay blended.
What it does in a formula
Helps oil and water mixOfficial EU function: Surfactant - emulsifying
Why some people watch for it
PEGs
Some people avoid PEG compounds as a personal preference, for example when they choose products sold as natural.