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All About Peptides And What Do They Do For Your Skin

The term peptides may sound familiar, but you may not know much about this skincare ingredient. We’ve covered classics like hyaluronic acid and retinol, and updated you on the recent trends like mushrooms and onions, but now it’s time to think about what a peptide serum can do for your skin. Whether you’ve heard of it or not, chances are you don’t know what peptides are or what they do, and we believe you should. Read on to find out what you need to know about the many benefits that peptides can have on the skin.

WHAT ARE PEPTIDES?

First, you may wonder what the peptides are made of. Let’s start with a small lesson in science. A study by Molecular Diversity Preservation International (MDPI) shows that peptides are short chains of amino acids that occur naturally in your body. In simple words, these peptides play an important role in the appearance of your skin, as well as in other areas of the body. The peptides used in skin care products are, as you can probably guess, synthetic peptides. According to the MDPI study, many short, stable and synthetic peptides have been developed and continue to be studied to understand their role in the synthesis of extracellular matrix, pigmentation and inflammation.

WHAT ARE THE BENEFITS OF PEPTIDES FOR THE SKIN?

If you still don’t know why people use peptide serum formulas and you’re wondering what the benefits of using peptides are, let’s break down some of the benefits or peptides that have been studied in terms of skin care.

PEPTIDES SKIN CARE ADVANTAGE #1: ELASTICITY

Some peptides could help the elasticity of your skin. Copper peptide is often used in skin care products for this reason. According to the Cleveland Clinic, copper peptide is often considered the most effective in improving the appearance of the skin. Studies have shown that it can help promote the production of collagen and elastin, according to the Cleveland Clinic, which helps tighten the appearance of the skin in less time than most other anti-aging skin care products. According to a study published in the library of the National Center for Biotechnology Information (NCBI), the research shows that there is an improvement in the appearance of the skin of participants after 12 weeks of taking supplements containing collagen peptides.

PEPTIDE SKIN CARE BENEFIT #2: MINIMIZE THE APPEARANCE OF WRINKLES

Another anti-aging benefit, peptides have been found to reduce the appearance of wrinkles. The MDPI study found that those who use a formulation containing palmitoyl-7-tEtrapeptide (a synthetic peptide) over a 12-month period experience a reduction in the appearance of facial wrinkles. Other peptides have also been studied for their similar effects. According to the same study, it was also found that trifluoroacetyl tRipeptide – 2 can help smooth the appearance of wrinkles, as well as copper tRipeptide.

PEPTIDE SKIN CARE BENEFIT #3: HEALING

Scars on the skin, including stretch marks, are another concern of skin care whose peptides could help improve appearance. The Mayo Clinic notes that peptides are used as an ingredient in products to relieve the appearance of stretch marks and other scars on the surface of the skin. However, further research is needed to fully understand how peptides act on various skin problems.

PEPTIDE SKIN CARE BENEFIT #4: STRENGTH:

Peptides can also help tighten the appearance of the skin. The Cleveland Clinic says studies have shown that copper peptide promotes the production of glycosaminoglycans such as hyaluronic acid. They help reduce the appearance of photo-damaged skin, fine lines and wrinkles by creating smoother and firmer skin, according to the mdpi study. Formulated with retinopeptide, the L’Oréal Paris Wrinkle Expert 45+ moisturizer improves both the softness and firmness of the skin, helping to visibly reduce the signs of aging, including wrinkles.

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