Imagine a glass vase with a layer of plump, juicy grapes at the bottom, raisins in the middle and oatmeal at the top. This is a pictorial of what happens during the lifecycle of our skin’s cells. They start out plump like grapes, then change to a withered state like a raisin and then end up dry and flaky like oatmeal. Collagen works to keep your skin plump like the grapes. Skin is made up mostly of collagen. It is the foundation that gives your skin its support and thickness. Young people have a large amount of collagen and taut, smooth skin. In contrast, older people have much less collagen and thin, wrinkled skin.
Collagen is a protein and is made up long chains of amino acids strung together, like chains of linked building blocks. When it is broken down, short segments of 3-5 amino acids form, called peptides. Peptides are active molecules and referred to as “mini proteins”. So, a peptide is a portion, or a building block, of a protein.
All peptides influence or direct the cells of the body in some way. Different types of peptides influence different types of cells. What is a Peptide used for in skin care? The peptides used in skin care are ones that communicate with and direct the skin cells to behave in a certain way, such as producing more collagen or to thicken the skin. Because peptides are small, they can penetrate the skin’s protective barriers to get to the deeper layers.
Moral of the story – in order to find effective anti-aging skin care, make sure there are peptides in your products that focus on boosting collagen production. Wouldn’t you rather have the plump grape look than the withered raisin look?
Rodan + Fields puts more peptides in their products than any other competitor. The Doctors recently presented on their groundbreaking work with peptides. They have created Peptide 3 technology which was honored by fellow dermatologists with an award equivalent to the SAG awards in the film industry. To be honored by your peers is significant. The three peptides include the following functions: antibacterial, anti-inflammatory and collagen protecting.


