What type of solution is characterized by a low concentration of solute?

The term that describes a solution with a low concentration of solute is "dilute." In a dilute solution, the amount of solute is relatively small compared to the solvent, making the solute less concentrated. This characteristic is significant in the field of esthetics, as it often refers to mixtures used in various treatments, such as facial masks or chemical peels, where a gentler solution may be preferable to minimize irritation.

While other terms like "concentrate," "supersaturated," and "unsaturated" may describe different types of solutions, they do not align with the definition of having a low concentration of solute. A concentrate indicates a high concentration, supersaturated refers to a solution containing more solute than can normally dissolve at a given temperature, and unsaturated implies that more solute can still dissolve. Understanding these concepts is essential for professionals in esthetics when selecting and formulating products for client treatments.