Question: what is the difference between salted and unsalted vape juice?
Answer: One noticeable difference is the harshness induced by higher nicotine levels. Freebase nicotine has a higher pH level which affects the alkalinity. ... Whereas, salt nicotine have a lower alkalinity due to the benzoic acid which gives you a reportedly smoother throat hit and makes vaping at 50 mg nicotine bearable.