Which of the following is a warning that should be provided to clients before tanning?

The statement regarding exposure to UV rays causing skin irritation is a critical warning that should be provided to clients before tanning. This warning is vital because it informs clients of the potential risks associated with UV exposure, which can lead to various skin issues, including irritation and more serious conditions like burns or long-term skin damage. Acknowledging these risks helps clients make informed decisions about their tanning practices and encourages them to take necessary precautions, such as using appropriate protective measures or moderating their exposure to UV light.

Emphasizing awareness of these potential adverse effects promotes a safer tanning experience and underlines the importance of responsible tanning practices for both health and aesthetic outcomes.