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The Perks of Peptides:
Understanding Their Role in Skincare

Peptides for Skincare

If you’re at all interested in the skincare world, the past few years have seen peptides become practically unavoidable, and for good reason. As a non-invasive, simple way to improve skin quality and bring out a glowing complexion, peptides have made their way into a variety of high-quality skin products, including serums, eye gels, and even moisturisers. However, with them becoming so ubiquitous, what is less well-known is how they work, why they’re effective, and what they actually do outside of the general idea that they’re good for the skin. So, to help you become more knowledgeable about your skincare routine and decide whether peptides are right for you, let us take a little look into the perks and benefits of peptides.

So, What Even ARE Peptides?

While they often get associated with peels for their use in smoothing out lines, peptides are actually used less for taking things out of the skin and more for putting things into it. Peptides are amino acids, which are required for proteins like elastin and collagen, which keep the skin youthful and firm, to be produced by the body. You can consider peptides to be the building blocks for your skin’s collagen production. The goal of using these peptides is for skin that is younger-looking, firm, and even less prone to pimples and acne.

Why Use Peptides Over Collagen?

Given that collagen is one of the major components in tight, elastic skin, many have taken to using it for a topical skin care remedy directly to cut out the proverbial middle-man. Whilst this isn’t necessarily unhealthy or dangerous, you’re likely to find that the effects of using collagen topically are relatively limited at best. The collagen molecule is just too large to be easily absorbed by the skin, and so, if you’re wanting that glowing complexion, you’ll need to try elsewhere. That’s where peptides come into play. As a smaller molecule, using treatments like a peptide eye gel allows you to provide your body with the ingredients it needs to produce its own collagen.

How Do Topical Peptide Eye Gels and Creams Tell the Body to Make Collagen?

Your skin comes with a rather complex number of processes and signals that it goes through to stay safe against damage. By rubbing these peptides into the skin, they effectively act as a signal that tells your body that it needs to produce more collagen. Think of it as a false alarm that your skin has damage to remedy by producing more collagen. Many studies have been undertaken over the years to try and determine the exact right formula and peptides that will offer the best results, but they have at least confirmed that certain peptides have notable effects on the skin, even skin that is aged or photo-damaged.

The Benefits of Peptides in Skincare

Now that we’ve answered some of the more pressing questions about peptides and how they function, we can get into some of the juicier information on their benefits:

Peptides Improve the Skin Barrier

One of the main criticisms of harsher chemical skin products is that they damage the skin’s protective outer layer. This skin barrier is what protects the skin from pollution, ultraviolet light, bacteria, smoke and other toxic substances that can find themselves in the air. Peptides can help to rebuild that barrier and make it stronger. With that said, the skin barrier isn’t just damaged by peels and exfoliants, and a weak skin barrier can be caused by anything from bad sleep to smoking cigarettes. So, if you want to protect your protection, peptides are a great place to start.

Peptides May Reduce Inflammation

One of the main causes of skin damage, as well as many internal issues, is inflammation. Inflammation comes to some easier than others, and if you’re looking to maintain a healthy, happy complexion, then reducing inflammation should be an important step. Peptides can assist in the repairing of skin damaged by inflammation, even out the tone of the skin, and even help you to ease the inflammation itself.

Peptides Can Help to Reduce Acne

Acne and pimples are often caused by bacteria and dirt that get into the skin. Not only do peptides help in strengthening the skin’s protective barrier so less of these harmful bacteria get in, but some peptides have even been shown to be antimicrobial, which may help them fight off acne. With that said, more research in this field is required, and not all peptides will provide the same antimicrobial properties, so do your research if this is your specific reason for seeking them out.


With the number of benefits peptides have to offer, it’s natural that they would be embraced so wholeheartedly by the skincare community. So, while each person’s skin is going to respond differently to this kind of product, if you are interested to try peptides yourself, you may find them to be very helpful in protecting your skin and leaving it glowing. Good luck!

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