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

A solution characterized by a low concentration of solute is referred to as a dilute solution. In chemistry, a dilute solution means that there are relatively few solute particles compared to the solvent. The term "dilute" indicates that the solution has been diluted, or made weaker, by adding more solvent, which reduces the concentration of the solute.

In practical terms, a dilute solution is often easier to work with, especially in the field of esthetics, where precision in formulation can impact the effectiveness of products used on the skin. This concept is crucial because it helps practitioners understand how varying concentrations of solutions can affect treatments such as chemical peels or other topical applications.

Other terms like concentrate and supersaturated indicate higher concentrations of solutes, while unsaturated refers to a solution that has not reached its maximum capacity of solute, though this does not strictly define the solution as having a low concentration. The focus on a low concentration clearly aligns with the definition of a dilute solution.