At what distance should Ultraviolet (UV) rays be applied for safety?

The correct distance for applying Ultraviolet (UV) rays for safety is between 30 to 36 inches. This distance helps to minimize the risk of skin damage while still allowing the benefits of UV exposure, which can include the activation of certain skin treatments and products.

Applying UV rays at this range provides a balance; it is close enough to achieve effective results without exposing the skin to potentially harmful doses that could arise from being too close. Being at a further distance ensures that the intensity of the UV rays is reduced, thus lowering the chance of burns or other adverse reactions. Proper distance is critical in esthetic practices to maintain safety standards while delivering effective results for clients.

This position stems from established protocols in esthetics and dermatological practices, which emphasize the importance of distance in light therapy applications to ensure patient safety and efficacy of the treatment.