All products on this site are for In-Vitro Research, Development use only. Products are Not for Human consumption of any kind.

What Are Peptides And Why Do They Rejuvenate The Skin?

What Are Peptides

What are peptides and how can they help us to become healthier in the future? We look at the benefits of peptides research and how they will benefit us in the future.

Where to Buy Peptides

Peptide Sciences are one of the oldest suppliers and manufacturers of premium quality research peptides that are utilized by pharmaceutical companies worldwide. All peptides are fully validated in compliance with good laboratory practices (GLP). All peptides are supplied in bulk or as powder to make up a solution for subcutaneous injection. A full range of sizes and lots are available on request. In addition, we are able to offer our unique Bio-Adjuvant Free (BAF) peptides and their proprietary BAF-CXC chemokines (including CXCL10) on a world wide basis to our customers.


Do you know how to figure out what ingredients are included in your favorite skincare products? Or more importantly, what are they for? Don’t worry, we didn’t know either at first. For this reason, today we are going to explain what peptides are and why they help rejuvenate and keep your skin smooth, fresh and wrinkle-free.

What are peptides?

Peptides are a short chain of amino acids, the building blocks of body proteins. There are hundreds of different peptides, made from different combinations of amino acids. These days we see research in to various peptides for various diseases, weight loss, health issues and neurodegenerative conditions.

Peptides for Skin

The best known skin proteins are collagen, elastin and keratin, and they are responsible for the texture and tone of your skin. In other words, your skin is made up of proteins, mainly collagen, the most abundant protein in the human body. We produce it naturally, and it is what is responsible for providing elasticity and strength to the skin, preventing and filling wrinkles and sagging skin . Also, it is in charge of replacing and restoring dead skin cells , making it an essential part of the skin rejuvenation process.

But over time we produce less collagen. When we suffer a loss, it breaks down and creates certain peptides that tell your skin that you have lost collagen and need to produce more.

In other words, peptides are the red alert for your skin to start producing more and recover lost collagen . So, by using products that include peptides, your skin thinks that it needs to “produce collagen”, so you will start to stimulate the production of the protein naturally. Thus, you will achieve that your skin has a younger appearance and texture.

What are peptide products for?

Using products with peptides will help you reinforce the natural proteins that your skin needs, rejuvenating and keeping it smooth and soft. Different types of peptides have different effects, from smoothing wrinkles to repairing barrier protection for moisture and firmness.

One tip: to find out if a product includes peptides, look for ingredients whose name ends with peptide or begins with palmitoyl. For example: palmitoyl pentapeptide-3.


All products on this site are for In-Vitro Research, Development use only. Products are Not for Human consumption of any kind.