What is the maximum intensity level of indoor tanning listed?

The maximum intensity level of indoor tanning is established to ensure safe exposure while achieving desirable tanning results. An intensity level of 12 mw/cm² aligns with industry standards and regulatory guidelines designed to minimize risks associated with UV exposure, such as skin damage and increased cancer risk.

Indoor tanning equipment is calibrated to operate within a specific range that allows for effective tanning without compromising user safety. While higher intensities may seem appealing for quicker tanning results, they can significantly increase the risk of negative health effects. Therefore, maintaining a maximum intensity level of 12 mw/cm² strikes a balance between efficacy and safety, making it the correct answer.

Lower intensity levels, such as 4 mw/cm² and 8 mw/cm², are common in certain contexts but do not reflect the maximum capacity allowed for devices designed for efficient tanning. A limit of 16 mw/cm² exceeds the recommended standards, potentially leading to safety concerns.