What does purple color seen under a woods lamp typically signify?

The purple color observed under a Woods lamp typically signifies thin skin and a dehydrated condition. When the skin lacks proper hydration, it can appear altered under ultraviolet light. In the context of esthetics, a Woods lamp is used to assess various skin conditions, and the specific coloration can help practitioners identify hydration levels and skin integrity.

This particular hue suggests that the skin is not retaining moisture adequately, which is crucial for maintaining a healthy barrier and overall skin function. Adequate hydration contributes to the skin's appearance and resilience, and recognizing this condition enables an esthetician to recommend appropriate treatments to restore skin health. Understanding these color indicators is essential for proper assessment and subsequent treatment plans in advanced esthetics practice.