Retinol vs. peptides – which one of these strong ingredients is better at fighting the visible signs of aging?
Retinol is the first thing that comes into people’s minds when the issue of fighting wrinkles comes up. But it seem peptides are an excellent alternative that people don’t have a clue about. Peptides are rising in popularity, and plenty of brands are adding them to their list of ingredients instead of retinol.
The needs of your skin determine which ingredient you use
For people who are new to anti-aging regimens and those with sensitive skin, peptides are a great option. Peptides can be used together with other ingredients you use for skin care without worrying that they will trigger some negative reaction. This is because peptides are less invasive compared to retinol.
Demystifying peptides – just what are they?
Peptides are manufactured by amino acid chains and serve as the building blocks for skin proteins. Peptides become proteins when they are formed by amino acid chains that are long. When peptides are created from amino acid chains that are short, they are able to penetrate the skin’s outer layer and transmit a signal to the cells, reminding them to function properly.
Collagen is one protein that is found in our skin and naturally diminishes as we get older. The duty of collagen is to maintain our skin’s thick, supple and taut appearance. Plus, it makes up 75% of our skin! This makes collagen a rather large molecule, making it unable to penetrate the skin when applied topically in serums and creams. This is where peptides come in!
The link between collagen and younger looking skin lies in its ability to boost the production of collagen
When environmental factors, such as sunlight, and age deplete the collagen in your skin, it doesn’t get fully restored. This causes your young, smooth skin to gradually become wrinkled and thinner as time goes by.
Collagen releases certain types of peptides when it is deteriorating. These peptides transmit a “message” to the skin cells, telling them that collagen is running out and they need to produce more of it, according to the NIH (National Institutes of Health). When skin care peptides are applied topically to your skin, the skin starts to “think” it is running out of collagen and tells the body to manufacture more of it. This means you can trigger the synthesis of collagen to make your skin look younger and reduce the appearance of wrinkles and fine lines by applying skin care products that contain peptides as in ingredient. That is why it is important to choose a good wrinkle cream that contains peptides.
Make sure you purchase skin care products that contain peptides
You can check to see if your skin care products contain peptides in them by looking at the ingredients list and searching for soy peptides, copper peptides or just peptides.