#12-My hair is fried. Will a Semi-Permanent straightening help?

The protective coating SP-S gives is effective for any kind of hair. If you are a person that piles on the leave-in treatments and serums in an attempt to improve the look of your hair, then you'll benefit from SP-S. There is no product out there that does a longer lasting, more effective job at improving the look of hair. SP-S doesn't fix split ends, but the coating prevents them from getting worse and prevents more from happening as long as you keep up with the coating. My personal recommendation is getting SP-S every 1-2 months if the hair is severly split and you are wanting to grow the hair out. After 2 or 3, start coming in every 3-4 months for maintenance.

Having said that, if your hair is so far damaged that it can not take at least 400 degrees of heat, then you are probably out of luck.  It takes at least 380-400 degrees to set a Semi-Permanent straightening.