Keratin treatment and going no-poo


Hi there. I have 2c/3a hair which I enjoy wearing curly and straight. I get an occasional mild keratin treatment so that my straightening process isn’t as painful.

I’m looking for a solid answer or experience on what happens to a keratin treatment when going no-poo. Baking soda is not a sulfate but I read a few theories that it could affect the keratin due to the pH.

Does anyone have any experience they could share? Thank you!