Vape juice also referred to as e-juice or e-liquid has four main ingredients:

Vegetable Glycerin
Propylene Glycol
Flavoring
Nicotine
Vape juice is a viscous liquid that is used to fill an electronic cigarette or vape to deliver nicotine. Not to forget, you can always get vape juice without nicotine as well. The e-liquid is heated in the vape to generate a cloud of vapor.

You might be wondering, are the chemicals in vape juice safe to vape?

Before we dive into each of these glo carts vape juice ingredients, it’s important to know that all of these chemicals are considered “Generally Recognized As Safe (GRAS)” by the FDA for human ingestion. However, the health effects of vaporizing or smoking these chemicals are not fully understood.

By the end of this article, you will understand:

Each ingredient in your e-juice
What it’s used for?
How it affects your vaping experience?
We’ll start off with vegetable glycerin and propylene glycol since it makes up the majority of your e-juice content. Both of which are used as a humectant (substance to preserve moisture) in everyday household items for food and cosmetic products.

VEGETABLE GLYCERIN (VG)
Vegetable Glycerin | Vape juice Ingredient

WHAT IS VEGETABLE GLYCERIN (VG)?
Vegetable glycerin (VG) or Glycerol is a clear and thick liquid typically derived from soybeans or palm trees. It can also be made from animal fat although less common.
A lot of people confuse this with vegetable oil because of the thick and syrupy texture, but VG is not the same as vegetable oil. Glycerol is water soluble whereas vegetable oil is not.
VG is approved by the FDA as a “generally recognized as safe” chemical for human ingestion. However, the health effects of inhaling Glycerol or VG is not known.
WHAT IS VG USED FOR?
Glycerol is used in the food industry as a sweetener due to it leaving a slightly sweet aftertaste. It’s also used as a food additive to retain moisture, help foods thicken and homogenize different ingredients.
In the pharmaceutical industry, Glycerol is used in skin cream to preserve moisture as well as increasing solubility of other ingredients to make it more absorbable by the skin.
VG is a household ingredient found in personal care products: makeup, shampoo, deodorant, soap, skin and hand cream, toothpaste, and eye drops.
VG is also found in food products such as baked goods, cheese, yogurt, gel capsule pills, and other processed foods.