I have yet to meet someone who doesn't absolutely love DevaCurl Melt Into Moisture Matcha Butter Conditioning Mask (£32). All its products are incredible, but DevaCurl's hair mask is just about the most luxurious thing that will touch your curls, coils, and kinks. The mask is made with three intensely hydrating nut and seed butters: cacao (antifrizz), murumuru (moisturising), and cupuacu (nourishing hydration). While it is a bit on the spenny side, it will leave your hair super lush and hydrated.