GHK-Cu is a naturally occurring copper-binding peptide known for its broad regenerative, anti-inflammatory, and tissue-remodeling effects, exerting its activity through modulation of gene expression, stimulation of collagen and elastin synthesis, and enhancement of extracellular matrix repair. Research shows that GHK-Cu accelerates wound healing by promoting angiogenesis, increasing fibroblast activity, and reducing oxidative stress, while also improving skin quality through enhanced firmness, elasticity, and reduction of fine lines. In hair follicles, GHK-Cu has been shown to stimulate dermal papilla cells, increase follicular size, and extend the anagen (growth) phase, supporting hair growth and scalp health. Additionally, its ability to rebalance inflammation, protect against cellular damage, and restore normal tissue architecture positions GHK-Cu as a multifunctional peptide with applications across skin repair, anti-aging, and regenerative medicine.FOXO4-DRI functions by competitively inhibiting the FOXO4–p53 interaction, freeing p53 from nuclear retention. Once released, p53 can translocate to the cytoplasm and activate pro-apoptotic signaling cascades, ultimately triggering apoptosis specifically in senescent cells while sparing healthy proliferating cells. Preclinical studies in murine models have demonstrated that clearing senescent cells via this mechanism can restore tissue homeostasis, reduce fibrosis, improve organ function, and mitigate symptoms associated with aging, including declines in endocrine function such as reduced testosterone levels and fibrotic changes in various tissues. These findings have generated substantial scientific interest in FOXO4-DRI and related senolytic strategies for their potential applications in regenerative medicine, age-related disease management, and chronic inflammatory and fibrotic disorders. Ongoing research continues to refine its molecular specificity, long-term safety considerations, and translational potential.

Due to the nature of research peptides and chemicals, all sales are final.

However, we offer replacement options in limited cases. Please refer to our Refund Policy for more information.

Processing time: 1–3 business days.
During high-volume periods, processing may take longer.

Orders are processed Monday – Friday, excluding Federal holidays.

Standard Priority Mail via United States Postal Service (USPS) $13.00 per order

We do not offer expedited or international shipping at this time. For more information, please visit our Shipping Policy.

Ingredients: GHK-Cu 50mg

Type: Copper peptide

Form: Lyophilized powder 

Purity: ≥99% (HPLC)

Storage: Store at 2–8 °C, protected from light and moisture

For research purposes only.