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.