The optimum time to apply this solution is shortly before bedtime because your beauty sleep will help the solution absorb better and accelerate quicker eyelash root development. Careprost Eye Drops are non-discriminatory and can be used at any time of day. Buy Careprost online to Careprost.co at cheap prices. One caveat: make sure this solution doesn't spill on your face or hands, since it will promote hair growth wherever it lands. If you don't want unwanted hair development, just wipe away the Careprost Bimatoprost ophthalmic solution with a clean cotton towel or tissue to prevent it from being absorbed and producing unwanted hair growth in those locations.