Nic It Up 50/50 Nic Salt shot 20mg 10ml bottles is designed to be used with e-liquids that are 0mg and you desire to add nicotine. These little bottles are 50% VG ratio and will increase the overall nicotine content of your e-liquid.
The Nic It Up Salts 5050 Nicotine Shot by Nic It Up is a salt nicotine booster shot.