no. Not only is it most likely nonesense, but it costs like $50/month. No way jose. If it's for your face, get RX Vaniqa for it, if it's dark hair on other parts of your body buy one of the home ipl machines.
38 y/o female. Fitzpatrick III-IV
95%+ hair reduction on legs from nd:Yag laser done years ago
75%+ hair reduction on axilla with nd:Yag laser done years ago (the rest being finished with flash electrolysis)
100% permanent hair removal on bikini line with electrolysis over 15 years ago
100% removal of hair on chin with flash electrolysis (well, almost done, maybe 2 fifteen minute sessions left for the small amount of dormant hairs.
0% permanent removal on brazilian after 5 sessions of Yag (and 3 IPL). no idea why. Will try again in 2013.