Copper peptides are among the most talked about beauty trends right now.
It’s natural to gradually lose collagen and elastin with age, though certain lifestyle habits — such as smoking and excessive sun exposure — can increase the rate of loss.
Peptides are known in the scientific community as glycyl-L-histidyl-L-lysine (GHK), which can easily bind with copper enzymes. Since the symbol for copper on the periodic table of elements is Cu, this combination is called GHK-Cu.
Once you lose collagen and elastin, it’s possible that certain skin care products may help add them back into your skin. This is where peptides can help.
Formally called polypeptides, they may specifically stimulate more collagen production in your skin, which may address concerns like:
The connective tissue growth caused by copper peptides may also benefit your hair by reducing breakage and promoting overall growth.
Still, it’s not currently possible for any beauty product to fully restore collagen and other connective tissues once they’re lost.
Read on to learn more about the purported benefits of copper peptides for your hair and skin, plus what the science says.
The ingredients in copper peptides may promote the overall health of your hair in the following ways.
Increased blood flow
Copper peptides are thought by some to help increase blood circulation in your skin, according to a
Thus, copper peptides may possibly stimulate hair follicles so they receive adequate oxygen and nutrients to produce new hair growth.
Maintains hair color
Copper is one of the micronutrients needed to produce melanin. This is a compound that’s responsible for the color your hair, as well as your eye and skin color.
Other possible benefits
If you experience issues with hair loss, it could mean that your hair growth cycle has been shortened. This may be due to issues with hair follicles, hormones, and more.
One possible benefit of copper peptides, according to an older
In addition to promoting new hair growth, copper peptides may potentially thicken existing strands. It’s thought that enlarged hair follicles may produce this effect. However, more human studies are needed to determine whether copper peptides can actually provide such benefits.
The benefits of copper peptides in skin care have been documented.
Copper peptides have the ability to work below the epidermis, or outer layer of skin. This is why peptides are able to help generate elastin in collagen deep within skin tissues.
Overall, copper has been
Reduced appearance of wrinkles
Studies of copper peptides have shown that they can help reduce the appearance of fine lines and wrinkles by increasing collagen proteins, according to a
Over time, collagen may help to “plump up” your skin, reducing the appearance of wrinkles.
In addition to increased collagen production, copper peptides are also said to help boost elastin proteins, according to the same
Evens skin tone
Copper peptides stand out from other types of peptides because of their ability to potentially repair your skin and even out your skin tone.
It’s thought that copper peptides may potentially remove damaged connective tissues from your skin while adding new ones at the same time. This may reduce the appearance of:
Copper peptides may also have antioxidant effects on the skin, which may reduce inflammation and prevent further damage. GHK-Cu has also been reported to decrease the risk of infections.