AdvantagesResults in healthy, strong yet incredibly soft hair
DisadvantagesDid leave me with some build-up on my scalp following frequent use
That said, it is true that the product has its downsides. I found that after a few months, I was experiencing quite a lot of buildup on my scalp, which is not something I'd ever had a problem with before. At first, I just clarified my hair with a baking soda wash every now and then, which did get rid of the buildup, but seemed quite harsh to my hair - I've since bought Kerastase's Bain...
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