Can I use Diet Coke? Or is the Sugar the Active Ingredient?
Would like to know what the active ingredient is that causes the effect. If it is the acid, would a lemon juice or ACV rinse do the same thing (for less)?
I have short thin hair. Very flat normally, but just had body perm put in. My hair is very hard to keep girl in or even to perm. I am going to try this with perm, then will try later when it grows out.