- Laser hair removal works best on dark hair and pale skin. So if you're tan, the effectiveness of treatments significantly decreases. If your skin is tanned, then the setting on the laser needs to be reduced, rendering it less effective. During the fall and winter months, there is less chance your skin will be exposed to the sun.
- What's more, after each laser hair removal treatment, you'll need to keep the targeted areas of your body out of sunlight. It's obviously easier to do this during the colder months since you'll be wearing more clothing anyway.