The method is pretty simple all you need is mixing 1 part baking soda with 3 parts water. For example for shoulder length hair and mix about 2 to 3 tablespoon of baking soda with 3 times that amount of water in a small squeeze bottle. You can adjust this depending on your hair length.
Apply the baking soda and water mixture to dry or wet hair by starting at the roots and After washing and rinsing with the baking soda mixture, you’ll want to apply a vinegar rinse. To prepare the vinegar rinse you should Mix 1 part white or apple cider vinegar with 4 parts water. To minimize the vinegar smell, you can add lavender, peppermint, and/or rosemary essential oils to the vinegar mixture. After a few minutes wash it and voila you are closer to the best hair ever. Enjoy!
Dr. Kim Phuong