koolada ws-3 ws-27 ws23 cooler ws-23 cooling additive 

Product Properties cooling agent ws-23 crystal powder koolada powder Why cooling agents are more popular in  v liquids and  is replacing menthol and mint： 1. Cooling agents are white crystal powder, in e-liquid can make  TBC v liquid juice feel cool, fresh, icy. 2. Cooling agents are food grade； 3. they have Menthol and mint's advantages, but no bitter, no irritating, cool-feeling is stronger and lasts longer; 4.The dosage of cooling agents for v liquid is 0.03%-0.1%(30pp…