E4 formula aids digestion and facilitates the development of bones, gums and teeth, without affecting their enamel. Ester C is its main component, an acid that aids in the absorption of iron, is vital in the production of collagen and provides the nutrients necessary for the growth and repair of tendons, ligaments and cartilage. It has proven to be very efficacious in accelerating the healing of bone fractures and slowing down osteoarthritis.

This formula plays a very important role in neutralizing the pH of the skin (after bathing, the skin takes two hours to return to its normal level, and if it is not compensated, it can produce more acid). Together with vitamin E and A, Ester C is a great antioxidant that prevents cell aging and degeneration by neutralizing free radicals created by sunlight, ozone and irritating chemicals such as insecticides or solvents.

The E4 formula is essential for the functioning of neurotransmitters such as acetylcholine, dopamine and serotonin and helps to lower excess cholesterol, preventing the adhesion of lumps and fat in the blood vessels and strengthening the walls. It is perfectly assimilated and does not cause digestive problems.