I have wavy hair so I use a lot of products to maintain it which often leads to product buildup and I felt like this pre shampoo clarifying treatment did it's job really well. It was also super simple to use, the applicator nozzle made it easy to apply to my scalp in small section parts at a time. The only thing I did not love about this product was the smell. I am super sensitive to smells and I am guessing either the lactic acid or the apple cider vinegar ingredients made it smell really sour and pungent. After the first time, I found myself using gloves to put it on and counting down the minutes to be able to wash it off. The results however were amazing. I found that it did its task of cleansing my scalp while not being too drying which is amazing. I use it twice a week and my scalp is still hydrated even though it used to be so dry. Even with it's scent, I would still recommend this to any other wavy or curly haired girlies! **This review was collected as part of a promotion.