
I have the device but don't use it that much now.. (bc I don't have that much body hair) idk mine is the same kind u r asking tho cuz you still have to shave before using the device and then use it. The device I have helps the hair get thinner and thinner until it doesn't grow anymore. But except for the fact that i need sunglasses to use the device bc of the strong light, I haven't felt any side effects :)