As has been stated on here many times, you do not want to be the first or last to receive a treatment. A dangerous new trend is that patients are receiving injections of the synthetic agent Melanotan.
Melanotan activates melanocytes in the skin. The danger here is that activating these melanocytes can potentially trigger a dangerous skin cancer called melanoma. In addition, there are side effects of depression, suppressed appetite, hypertension and panic attacks.
Avoid the tanning beds and the sun. If you must have that glow either work with an effective bronzer or a good self tanner.