What is the purpose of a loupe in esthetics?

The primary purpose of a loupe in esthetics is to analyze skin texture. A loupe is a magnifying glass specifically designed for close-up work, allowing estheticians to inspect the skin’s surface in detail. This detailed examination helps in identifying various conditions such as acne, fine lines, pigmentation, and other skin irregularities. By using a loupe, professionals can assess the skin more accurately, which is essential for determining effective treatments and products tailored to the client's specific skin needs.

While cleansing, light therapy, and exfoliation are all important components of skin care, they do not involve the use of a loupe. The loupe serves as a crucial tool for visualization and assessment rather than treatment application.