The sun takes its toll on you mostly. You must, at all times, protect laser treated skin from the sun. the following steps can be taken after you get your hair removed with a laser:

• Avoid direct exposure to the sun and its rays
• Avoid tanning beds and other tanning equipment even if it does not involve the sun directly
• Stick to what your dermatologist suggests

It’s quite immediate really. It happens right after you’ve taken the treatment. It may vary slightly though with the color of your skin, the texture, whether you have a thicker layer of skin or a thin one. All these factors combine to affect the outcome. One thing is for sure, you will see a significant reduction of hair growth on the treated area, almost 10 to 25%.