Have you used the @ruskhaircare Booster yet? If you haven’t or are unsure how to, @ktbhair has some guidelines to help! As well as some extra knowledge on the line. 👇 “Ruskin10 isn’t progressive. What does that mean? It doesn’t get darker after 10mins! Literally it gives the same end result as permanent color, but you can rinse it off after just 10mins or leave it on as long as your lightener needs to process.” 🙌 #haircolor #ruskin10 #rusk #cosmoprofbeauty #licensedtocreate #hairdresser #hairtok #hairproducts #hairstylist