Electronic cigarette refill cartridges usually have only three major ingredients. All of which have been told to be safe by various doctors who have tested electronic cigarettes.

First off there is nicotine which is usually available in high, medium, light, and no nicotine strengths. So you can choose just how much nicotine you will receive. They are similar to full flavor, medium, and light cigarettes. However the zero nicotine cartridges contain no nicotine at all. This can be used as a step down program so that you can eventually quit smoking all together.

Second electronic cigarettes contain glycol. Some people think that this Ethylene Glycol which is used in antifreeze since this is what first comes up on Google. However that is completely false. The type of glycol that is used in electronic cigarettes is Propylene Glycol.

Unlike ethylene glycol, propylene glycol is a non toxic substance that is used extensively in foods, oral hygiene products , cosmetics, medicine, and even health products as a preservative, and solvent.

The third major ingredient in electronic cigarette liquid is flavoring. The flavors in electronic cigarettes are crisp and clean. Since you are not burning any tobacco it actually tastes like you are actually inhaling cherries, or coffee. Most electronic cigarette companies offer a variety of flavors to satisfy the tastes of most people.

Where To Buy Electronic Cigarettes In The USA