Sulfate-free Shampoo. All your hair needs is a little TLC. To tame my curls & frizz I mix 1 tbsp of baking soda in 1 cup of warm water until dissolved. I wet my hair @ gradually pour & rub the solution in. I then rinse. Follow that with a 1/2 cup of apple cider vinegar & rinse. Style as usual. I love,love,love this natural shampoo& the way it leaves my hair fairly manageable. Thank you Maria. Other natural hair solutions can be found in the May/June Mother Earth Living magazine.