Famous How To Straighten Hair Men References. This will last for about 6 to 8 weeks. Web in this video i show you the whole process from beginning to end and give you information on how it works, what to expect, before and after pictures, and much more.

Web be sure to check out some of my other hair tutorials also!to subscribe: Web blow out 1. Blow dry with cold air if you’ve already mastered straight and sleek hair via the classic “blowout,” you might consider switching up your method slightly with blasts of cool air, instead.