Neem Tulsi gel is a lightweight, non-greasy, non-sticky and refreshing face gel and prevents acne. It helps in fighting acne causing bacteria and keeps acne away and unclogs pores and this gel helps in fighting the bacteria stuck inside the pores. As Sleeping Mask. The first way to use this gel is to simply apply it to your face after cleansing and toning before going to bed. Face Pack For Clear Skin. This gel can be used to make a face pack in order to get a clear skin.