Laser hair removal emits a beam of light that passes over the skin into the hair follicle. Hair than absorbs the light and the laser disables the hair follicle.
The time period and treatments required vary as per the body part. It also contains factors as your skin type, amount of hair you have on that body part. In order to get the exact time and treatments required for it you shall seek consultancy from your laser therapist.
Hair has tendency to grow again. However the Laser hair removal is the latest technique to have the long lasting effects. Repeated treatments do not let the hair grow at all at one stage.
Yes it is absolutely safe. Sometimes after the treatment the area of treatment gets red. It varies as per the sensitivity of the skin. This is not a reason of concern. It will be for a while from few minutes to few days maximum depending upon your skin type. Use of cold packs is recommended if you want quicker remedy.
No it is not painful. Still it depends upon the skin type. Some may feel the pain of a sting or pinch at maximum.
That depends upon the density of hair on your body part under treatment. You will start seeing the results from the first treatment. However repeated treatment is required for permanent or at least long lasting hair removal
Results cannot be guaranteed in it as many variables are involved in the result factor. However a close guess could be provided to you and it is 99% effective and result is near to close guess.
The price varies as per the treatment area. Smaller parts like upper lips have low price and larger parts like body back cost more. Consult your Laser consultant for accurate pricing.