great under normal circumstances [SEP] i could not decide to rate it a or i do not like the clove smell when applying i have sweating on my face and scalp it dose reduce the sweating in normal circumstances however when i work outside or am out in the heat i do not notice much difference it is not easy to get it to the scalp through all the hair my skin tingles burns a little when applying and then later when i do sweatsince there are not many options i will keep using this product