In my case, and I think, THIIIINK, that most cases, most proteins make my hair even curlier and bouncier, not straighter. Just try it out.
Originally Posted by La Tanita
Well, for a while, I was using the GVP Joico K-Pac, but it's second ingredient was MO which was causing frizz. Anyway, that had hydrolyzed keratin. I didn't notice any difference in curls being straighter. I just wanted to make sure because I got scared lol!
High Porosity, Fine, Thin Density, Low Elasticity
Co-wash, leave in, and gel: Alba botanica coconut cond., ogx mousse, &/or super wet look gel.