Firefox, you have told me before that the polyquat family is massive, and seeing that 4, 7 and 10 have caused problems, I figured I should give 37 and 72 (which are in the curl booster) at least give a chance. I just returned from grocery shopping and on my way home, I stopped at the Body Shop and bought the curl booster (for just €5,50 instead of €11!). Curious to see if I like it and how I respond to the polyquats.
I have used the search function on the forum as well this morning and so far, most people actually really like it. I intend to use it on wet hair, rub a tiny bit between my hands, then smooth it in, scrunch, plop. I know it's designed to be used with heat, but is it essential? I don't have a hair dryer, diffuser, whatsoever.