How to use syNeo spray: After taking a bath before going to bed or cleaning armpits, spray it 2~3 times on the parts that need antiperspirant, and then massage it properly to help absorption (naturally dry it, keep it under armpits for one night, and taking a bath the next day will not affect the effect). If there is a lot of armpit hair, it is recommended to use it the next day after hair removal, and the effect will be better after hair removal!