Learn more about lipids with Professor Thomas M. Terry. Fats or triglycerides are formed by three fatty acids each bonded by an ester linkage to glycerol. 1  Twist and turn the lipid below to see how kinky fatty acids are.
Superficial peels are the mildest type of chemical peel. They can be used on all skin types. In most cases, they use liquid containing a mild (dilute) acid, most often glycolic acid. Dry ice (solid carbon dioxide) is sometimes used. Medium peels soak deeper into the skin than superficial peels do.
A chemical peel uses a chemical solution to smooth the texture of your skin by removing the damaged outer layers. Although chemical peels are used mostly on the face, they can also be used to improve the skin on your neck and hands.A chemical peel is one of the least invasive ways to improve the appearance of your skin. Sun exposure, acne, or just getting older can leave your skin tone uneven, wrinkled, spotted or scarred.lthough chemical peels are used mostly on the face, they can also be used to improve the skin on your neck and hands. A chemical peel is one of the least invasive ways to improve the appearance of your skin. Sun exposure, acne, or just getting older can leave your skin tone uneven, wrinkled, spotted or scarred.