Keratin straight hair treatment at home?

[Ilovemyshed]

Any recommendations for a keratin straightening treatment that I can do at home?

Answr is very good. But my goodness, does it stink. And then every time your hair gets wet, the smell comes back. Even in the rain! And then you darent go near other humans in case they can smell it. And you can’t escape it. Ever. Smell when wet lasts for a good few weeks. Very migraine inducing.

I’ve used ANSR, don’t find it smells at all!