Pricey but a little goes a long way
I am celiac (gluten intolerant) and, as a result, have developed crusty patches on my scalp. Tried sufate free shampoos with no improvement. Dermatologist recommended mineral oil/or coconut oil/or shea butter scalp treatments combined with harsh dandruff shampoos; not only did this approach not work after trying for a year, just try getting those oils out of fine hair! Scalp patches itched like crazy all the time. My hair stylist suggested this product. I still have dry patches (thank goodness they don't flake) but they no longer itch, not even a little bit. Very kind to color treated hair. I have baby fine hair and am 63 years old and I use this product four times a week on my medium length hair. After four months, I still have 1/4 of the bottle left!  It is $6 less on Amazon than at my salon. I am a hair product junkie so believe me when I say this is an outstanding product.
Rating: 5 stars