Aloe gel is the clear, jelly-like substance found in the inner part of the aloe plant leaf. Aloe latex comes from just under the plant's skin and is yellow in color. ... Aloe vera contains antioxidant vitamins A, C and E — plus vitamin B12, folic acid and choline.Aloe Vera is one of the oldest plants known to provide many amazing benefits for skin, health, weight loss and more effective for hair.The gel contains most of the bioactive compounds in the plant, including vitamins, minerals, amino acids and antioxidants. Summary: Aloe vera is a popular medicinal plant that is used in the cosmetic, pharmaceutical and food industries.