I actually really like this product which surprised me because I have 7 bottles of anti frizz serums that DO NOT work for me either because they are too heavy and greasy or they are too light and serve zero purpose. I have thick puffy (but gorgeous) hair and my hairstyle stands no chance in humidity. I tried this serum out for a week (still using it) in pre-rain weather and it actually works pretty well! I still had some volume because of the weather but my hair did not kink or wave up in any area! I tried braided styles, straightened styles, and my side ponytail with curls and I maintained my style for the most part.