PEG-5 Glyceryl Trioleate

PEG-5 Glyceryl Trioleate is a synthetic ingredient created by combining polyethylene glycol (PEG) with glyceryl trioleate, a naturally occurring oil derivative. It functions as both an emollient—softening and conditioning the skin—and an emulsifier, helping to blend oil and water-based components in skincare formulations.This ingredient belongs to the PEG family of cosmetic materials. It is used primarily in creams, lotions, and serums where a smooth texture and stable formula are desired.

PEG-5 Glyceryl Trioleate works through two main mechanisms. As an emollient, it deposits a conditioning layer on the skin that helps reduce water loss and leaves the skin feeling soft. As an emulsifier, it has both water-loving and oil-loving properties, allowing it to bind oil and water components together and prevent them from separating—essential for creating stable, homogeneous products.

This ingredient is used by manufacturers rather than applied directly by consumers. It appears as a standard component in ready-made skincare products. If you are using a product containing it, apply according to the product's instructions—typically as part of a daily or twice-daily routine.

Generally well-tolerated at cosmetic concentrations. Some individuals sensitive to PEG ingredients may experience irritation; discontinue use if redness or sensitivity develops.