Let the sun stay with you for longer! How to extend lifespan of suntan?

Girls! Year after year the scenario remains unchanged: we return form our holiday covered with beautiful suntan and after a few weeks this sunny bronze vanishes and we are pale again. It’s high time to put an end to this misfortune. However, before I start describing the issue in detail, I need to explain two important things first: What’s suntan? In plain English, it’s the[…]