what is hydro rush intense moisture hair mask? dry hair? it's time to take five. drench your strands with this squalane and hyaluronic acid infused moisture mask, clinically proven to leave hair hydrated for 5 straight days*. who it's for dry, coarse, low porosity hair types 2c-4c how to use? squeeze out excess water. apply mask mid-lengths to ends. comb through to disperse evenly. let sit for 5-10 minutes. fully rinse. use weekly. what's the difference between soulfood nourishing mask and hydro rush intense moisture mask? soulfood nourishing mask is ideal for all hair types 1-4c and is great for nourishing, softening, and conditioning hair. hydro rush intense moisture mask is ideal for dry, coarse hair types 2a-4c and is great for intense, long-lasting hydration. difference between dream routine and hydro rush intense moisture mask? dream routine is an overnight, no-rinse treatment that can be used on damp or dry hair. it has a serum-like texture that is great for all hair types.