Can I Have Laser Hair Removal Before a Hot Summer Holiday Which is in 2.5 Weeks Time?

First, in my honest opinion, the Remington IPL system is pretty useless and if you haven't already used it, I'd return it! Home IPL systems are very weak and minimally effective because they are so low in power. This causes people to overuse them and turn them up too high and end up with severe burns and other problems.

If you've already begun using the system and want to use it anyway, well then, you need to make sure you don't have sun exposure for about 10 days prior to use. Using it BEFORE you leave would be better than when you return.