How GHK-Cu Copper Peptide Positively Affects Natural Hair Growth

Written by: RKT Hair Care Team


Time to read 3 min

What is GHK-Cu Copper Peptide?

Copper peptide GHK-Cu is a so-called tripeptide, which is a naturally occurring complex made up of three different amino acids. This results in a peptide sequence known as Glycyl-Histidyl-Lysine. Today GHK-Cu Copper Peptide is often synthesized for use in hair care products. It was first discovered in the early 1970's, where Loren Pickart found out that the complex positively affected older liver cells, making them function like liver cells of much younger individuals. This observation led to further studies and tests, which noted that synthesized GK-Cu works in much the same way as the naturally occurring version.

elements on periodic table

GHK-Cu as an Ingredient in Hair Care Products

These discoveries has laid the foundation for our modern use of copper peptide in skincare and haircare products. Today RKT Hair Care uses copper peptide GHK-Cu in some of our products, in order to help promote natural hair growth.

This is because studies have found that GHK-Cu helps stimulate the individual hair follicles and also improve the blood circulation to the scalp. This in turn has a wide range of positive effects, leading to a healthier set of hair on people using shampoos and conditioners containing copper peptide.

When it comes to hair growth, one of the most critical factors is the collagen production that takes place in our body. Copper peptide GHK-Cu has been found to be a substance that helps provide the body with necessary nutrients that support the natural production of collagen, thus providing a better basis for hair growth and health.

At the same time, copper peptides are also known for restricting the body from producing DHT, which is one of the primary reasons for hair loss in many people all over the world. By regularly using products with copper peptides, it therefore believed that it becomes possible to delay or even offset hair loss.

RKT Hair Care uses copper peptides in our shampoo, conditioner, and scalp treatment,  and combined with the other beneficial nutrients, we are proud to have developed a clean product that helps promote a healthy scalp as a foundation for faster natural hair growth.

RKT Bundle with Peptides

GHK-Cu Copper Peptide Key Takeaways

Synthesized copper peptides work just as well as the naturally occurring ones, meaning hair care products are a great way to promote a healthy set of hair.

Copper peptides have been discovered to help your body produce collagen, which is an important part of natural hair growth.

Copper Peptides help regulate the amount of DHT your body produces naturally. This in turn can lead to a delay or even offset potential hair loss.


Are GHK-Cu Copper Peptides safe for regular use?

The beauty of GHK-Cu copper peptides, is that they are part of our natural body to begin with. Therefore, they are considered completely safe, even the synthesized versions. There are no known major risks associated with using products containing copper peptides. 

How often should I use products containing copper peptides?

We recommend that you incorporate the RKT Shampoo and RKT Conditioner in your regular hair care routine. Using these products consistently on a daily basis will help you get the most out of copper peptides, promoting healthier and more vibrant hair, and even blocking that natural production of DHT, which can lead to hair loss.

How long before results show when taking GHK-Cu copper peptides?

The short answer is that it depends. Your lifestyle, diet and the overall condition of your hair all plays a part in determining the speed of which you can expect to see results. In general however, most people begin seeing positive benefits of RKT Hair Care products after a few weeks of use.