Propylene Glycol USP* (PG) :
Often used in the pharmaceutical and agro-food industries; used to enhance flavor.

Flavoring:
A set of natural or synthetic aromatic substances for the closest possible reproduction of a particular flavor.

Nicotine
Soothes people who are dependent on it.

Vegetable Glycerin USP* (VG) :
Used in the food, cosmetic and pharmaceutical industries; it creates a large quantity of dense
vapor.

How do I choose a nicotine strength?

30 Cigarettes a day or more 
12 mg natural nicotine or 25 – 50/mg nicotine salts

20 – 30 Cigarettes a day
12mg natural nicotine

10 – 20 Cigarettes a day
6 – 12 mg natural nicotine

Fewer than 10 cigarettes a day
3mg natural nicotine

The nicotine strengths are suggested according to your daily consumption utilizing a beginner device like the one mentioned in my previous article; this is by no means an obligation of any kind, but an indication for your guidance. If you don’t think you’re getting enough nicotine, use a higher strength; if you think it’s too much, use a lower strength. Palpitations, headaches, and sweating could be the signs of over-consumption of nicotine. We advise you to try a lower strength. If any of these symptoms persist, it’s better to consult a health professional.

(Next time which e-liquid should I choose or there are too many dang choices)