dont use vinegar it will make it dryer.it helps take residue off the hair.you need a ggod stylist to show you the proper conditioning for your hair.there is a difference on the quality you buy.at home use warm honey and let it sit 15 minutes,wash and condition afterwards.be sure if your using hot tools on your hair that you apply a good product for protection,again go to a stylist.do not go to the pharmacy,you will not benefit.they simply coat your hair to make it appear smoother,(for healthier LOOKING hair those bottles usually say.)anyway,i hope that helps.have a good night