HOW IT WORKS

Copper peptides, especially GHK-Cu, have been studied for their ability to support healthier, fuller looking hair through several interconnected pathways. Our Ultrastrong 10 percent GHK-Cu Formula uses a high concentration combined with liposome nanoscale delivery to help these benefits reach deeper layers of the scalp.  

Their anti inflammatory properties create a healthier environment around the follicle, and research suggests they can increase follicle size, which is associated with thicker strands. Copper peptides also work to inhibit DHT, a hormone linked to pattern hair loss. By supporting the production of collagen and elastin, they help strengthen the hair shaft and reduce breakage. They promote overall scalp health by reducing oxidative stress and supporting natural healing processes. Because copper plays a role in melanin production, copper peptides may also help maintain natural hair color.

The Science Behind Copper Peptides

There are a number of scientific studies supporting the benefits of GHK-CU on Hair Growth:

  • “The effect of tripeptide-copper complex on human hair growth in vitro” (Pyo H.K., 2007) — evidence of copper peptide stimulation of human hair follicles and proliferation of dermal papilla cells. PubMed

  • “Regenerative and Protective Actions of the GHK-Cu Peptide in the Light of the New Gene Data” (Pickart L. et al., 2018) — review of GHK-Cu effects including collagen/elastin production, anti inflammatory effects and gene modulation. PMC

  • “Copper peptides (GHK-Cu) are a powerful hair growth promoter …” (T Liu et al., 2023) — animal & delivery system study showing mechanisms such as VEGF expression, Wnt/β-catenin activation and improved local circulation. PMC

  • “GHK-Cu for Hair Growth – The Science Behind Copper” (review article) — summarises mechanisms like blood flow stimulation, follicle size increase and DHT inhibition. salhabpharmacy.com

Stimulating Hair Growth

Copper peptides can help stimulate hair growth by promoting the production of vascular endothelial growth factor, known as VEGF, along with other natural growth factors within the scalp. VEGF encourages better blood flow, which delivers more nutrients and oxygen to hair follicles. When circulation improves, follicles receive the resources they need to stay active and produce new hair. This support for the hair growth cycle is one of the primary ways copper peptides help encourage fuller looking hair.

Reducing Hair Follicle Inflammation

Inflammation around the follicle can contribute to excessive shedding, thinning, and a weakened hair growth environment. Copper peptides have anti inflammatory properties that help calm the scalp and reduce stress on the follicles. By reducing inflammation, the scalp becomes more balanced and better able to support strong, consistent hair growth. This creates a healthier environment for follicles to thrive.

Increasing Follicle Size

Research suggests that copper peptides may increase the size of hair follicles. Larger follicles tend to be more robust and capable of producing thicker, stronger strands. When follicles shrink, strands can become fine and weak. By supporting follicle size, copper peptides help encourage the growth of fuller and more resilient hair over time.

Inhibiting DHT

Copper peptides have been shown to inhibit the formation of DHT, a hormone associated with androgenetic alopecia, often referred to as male pattern baldness. Elevated DHT levels can shrink follicles and slow the growth cycle. By reducing the formation of DHT, copper peptides help slow the progression of hair loss and support a healthier scalp environment for continued growth.

Strengthening the Hair Shaft

Copper peptides promote the production of collagen and elastin in the scalp. These proteins play a key role in the structure and resilience of the hair shaft. When collagen and elastin are supported, hair strands can become stronger, more flexible, and less prone to breaking. This leads to hair that looks and feels thicker, healthier, and more durable.

Improving Scalp Health

A healthy scalp is essential for maintaining hair density and supporting new growth. Copper peptides help improve scalp health by promoting natural healing processes and reducing oxidative stress. Oxidative stress can weaken follicles over time, so reducing it helps maintain a more stable environment for hair to grow. A well nourished scalp sets the foundation for better looking hair.

Enhancing Hair Color

Copper is part of the enzyme tyrosinase, which is involved in the production of melanin, the pigment responsible for natural hair color. Because of this, copper peptides may help maintain natural pigment levels in the hair and support a richer, more vibrant appearance. This may help delay the early onset of gray hair and support a healthier looking tone.