DevaFast Dry is a leave-in accelerator spray for curly and wavy hair that shortens air-drying or diffusing time by up to 66%, speeding up how fast water evaporates from the hair's surface without pulling moisture out of the curl itself. It's applied to soaking-wet, freshly styled curls as one of the last wash-day steps, and it finishes fast-absorbing rather than tacky or sticky.The formula is built around corn starch and hydroxypropylcellulose to help wick moisture off the hair's surface, along with panthenyl ethyl ether and phytantriol for a bit of slip and softness as the curl sets. It's free of sulfates, silicones, parabens, and gluten, and it's formulated as a vegan, cruelty-free product.It's meant to shorten a long wash day, not replace conditioning or styling products — it's used after cleansers, conditioners, and stylers have already gone on soaking-wet curls, right before diffusing or air-drying.