Comparing E422 - Glycerol vs E1000 - Cholic acid

What is vegetable glycerin?

Vegetable glycerin is glycerol (E422) derived from plant oils (e.g., soybean, palm, coconut); it’s chemically identical to other glycerin and commonly used as a humectant and sweetener.

Is glycerin bad for you?

Generally no—at typical food and cosmetic levels it’s considered safe (FDA GRAS; EFSA found no safety concern at reported uses); large amounts may cause bloating, diarrhea, or thirst.

Is glycerin good for your skin?

Yes—glycerin is a humectant that draws and holds water in the outer skin layers, helping hydration and barrier function; very high, undiluted use can feel sticky or occasionally irritate.

What is glycerin used for?

In foods it works as a humectant, mild sweetener, thickener, and solvent/carrier for flavors and colors to keep products moist and stable; it’s also used in pharmaceuticals and personal care as a moisturizer, solvent, and plasticizer.

What is glycerin made of?

It’s most often produced by hydrolysis, saponification, or transesterification of natural triglycerides from plant or animal fats; it can also be made by microbial fermentation of sugars or synthetically from petrochemical routes.