Three Common Types of Peptides and Their Applications

It is sad to note that a huge chunk of the population still believe that peptides are only for beauty and bodybuilding. The applications to which peptides can be subjected to are simply mindboggling, especially with the quantity of research and discoveries taking place in the field of medicine. To highlight the extent of peptide use, here is a brief look into some of the common peptide types, and their uses:


Peptides are primarily used in the development of skin care and anti-aging products. These peptides work by hindering the production of acetycholine, which then end up slowing down the effects of aging in the skin. Acetycholine is the substance responsible for causing wrinkles on the skin, and it is a byproduct of several chemical reactions taking place in the body. As such, neurotransmitters have a wide application in the cosmetic industry, and they form the base ingredient in the manufacturing of some of the leading skin care brands in the world.

Common Types of Peptides

Carrier Peptides

As it can be inferred from the name, carrier peptides are the peptides responsible for carrying and delivering various elements to different parts of the body. Some of these elements include copper and magnesium, which play a very big role in the healing of wounds. The elements carried by these peptides are vital in making the skin elastic, as well as improving the overall appearance of the skin to make it look younger and more rejuvenated.

Signal Peptides

Signal peptides are another group of peptides that are widely used in the skin care and medical fields. Regarding the skin care industry, these peptides are responsible for producing more elastin, proteins and collagen to enhance the skin health. It is these peptides that work in conjunction with others, to make the skin appear soft and supple, resulting in a youthful appearance.