What is a peptide? What role do peptides play in skincare?

The benefits of peptides are diverse, with multifaceted biological roles in the body. For instance, some peptides are produced as chemical messengers called hormones, regulating various body functions. Others are referred to as enzymes, tasked with functions such as reducing inflammation in the body or regulating the digestive system. However, peptides can also be used in skincare and can help reduce the signs of skin aging.

Signs of aging on the skin manifest as changes such as reduced moisture retention, decreased skin elasticity, and the appearance of wrinkles. These changes occur due to reasons like a slowdown in the regeneration speed of skin cells and a decrease in the amount of collagen in the skin.

Peptides can help increase skin elasticity and reduce wrinkles by boosting the skin's collagen levels. Moreover, certain peptides can help the skin appear younger and more vibrant by accelerating the renewal speed of skin cells.

Peptides are often marketed as skincare ingredients and used as part of a skincare routine. For instance, peptides can be sold in the form of anti-aging creams, body lotions, or serums, labeled as containing peptides on the packaging.

In the body, peptides also play a role in repairing damage and aiding cell regeneration. Hence, peptides are used for aesthetic purposes, especially in slowing down aging processes and reducing stretch marks.

As a result, peptides play numerous crucial biological roles in the body and are generally well-tolerated. However, it's always recommended to consider the use of peptides and seek guidance from a doctor or healthcare professional beforehand, as they may have side effects in certain cases. Additionally, everyone's skin type and needs vary, so consulting with a treating physician or healthcare professional to determine the most suitable skincare product for you is advisable.