GHK-Cu is a naturally occurring peptide (glycyl-L-histidyl-L-lysine) that binds to copper ions, making it a potent ingredient in cosmetic and regenerative products. It is used topically to promote skin and hair health by stimulating collagen and elastin, improving skin firmness, reducing wrinkles, enhancing wound healing, and providing antioxidant and anti-inflammatory benefits.
Skin health: GHK-Cu promotes skin remodeling, which can reduce the appearance of fine lines and wrinkles, improve skin firmness and elasticity, and increase skin density and thickness.
Wound healing: It has been shown to accelerate wound healing by enhancing all phases of the healing process, including the inflammatory, proliferative, and remodeling phases.
Antioxidant and anti-inflammatory: GHK-Cu has both antioxidant and anti-inflammatory effects, which can protect against cellular damage and soothe skin.
Hair health: It can help support the appearance of thicker, healthier-looking hair and improve the quality of the scalp.
Gene expression: GHK-Cu can modulate the expression of many human genes, potentially reversing some gene expression patterns to a healthier state.
How it works
Activates collagen synthesis: GHK-Cu stimulates dermal fibroblasts to produce more collagen and elastin, which are critical for skin structure.
Increases glycosaminoglycans: It promotes the production of glycosaminoglycans, which are essential for tissue hydration.
Enhances healing: GHK-Cu supports tissue regeneration and the growth of new blood vessels.
Usage and considerations
Topical application: It is most commonly found in serums, creams, and other topical cosmetic products for the face and scalp.
Who should avoid it: Individuals who are pregnant, breastfeeding, under 18, have active cancer, or have Wilson’s disease should avoid using GHK-Cu.
Application: When using topical products, apply a small amount, use a gentle cleanser beforehand, and follow with a basic moisturizer.
None of our HGH lines are inherently better than the other. Each batch comes with a corresponding test report. Purity and dimer can be a decent proxy for “quality”, you want purity as high as possible and dimer as low as possible. The main factor to consider in our opinion, is the price per IU. Supreme is usually the best bang for buck option. Historically, Supreme & Deluxe have shown lower dimer content, although this may not always be the case, so of course reference the corresponding test reports.
For HGH, we typically recommend 1ml for every ~10 IU in the vial. If a batch tests at an average of 290 IU per kit, that is an average of 29 IU per vial, and we’d recommend 2.9ml of bacteriostatic water. This will make the syringe math similar to a traditional 100 iu kit with 1ml of solution For peptide reconstituion, you can use our amazing Dosage Calculator.
Not necessarily. If you look through all our lab reports, particularly the ones with multiple test reports in a single batch, you will see that the intra-batch variance can actually be quite high. When you purchase a batch, you can expect some of the vials in your kit to be as much as 5-15% +/- whatever the corresponding lab test reflects. This is simply the reality of product that is not made to the same standards as pharmaceutical grade growth hormone. To state otherwise would be disingenous. There can also be a high variance in the dimer content intra-batch. (For Example: Economy B, Deluxe A, etc) Over time, we’ve increased the volume of samples analyzed for each batch, to provide more transparancy regarding the potential for intra-batch variance. If you use the average IU figure provided on each product, your dosage should average out over time, so don’t overthink your administration protocol too much. We know it can be a bit overwhelming with all the different numbers provided. That said, don’t hesitate to reach out if you need specific guidance on dosage or reconstitution.
Yes! We offer store credit for quantitative testing of total IU/Purity (ie Janoshik testing), and for personal IGF-1 test results. Please email for more information. *TERMS APPLY*
Depending on your location, most customers receive their order in 2-10 business days. We ship with USPS Ground Shipping, from the United States only. 99% of orders ship within 24 hours (excluding weekends & holidays)
We are no longer providing tracking. If your order is over 10 business days old and hasn’t arrived, our customer service team can check your tracking information to see the status of your package
If your order was marked as “completed”, typically this means a label has been generated and your order is scheduled to go out that day or the next. “Processing” status orders have not been shipped, processing means payment has been confirmed successfully. Don’t hesitate to reach out regarding the status of your order.
Unfortunately we do not provide reships for incorrect addresses. In the VERY rare instance that a package is lost in transit, we will reship your order free of charge.
MOTS-c is a mitochondrial-derived polypeptide (MDP) whose functions include regulating metabolism (enhancing insulin sensitivity and promoting glucose uptake), antioxidation, and anti-inflammation (activating the AMPK pathway and inhibiting the NF-κB inflammatory pathway). Studies have shown that MOTS-c has potential therapeutic value for treating diseases related to aging and metabolic disorders, such as type 2 diabetes, obesity, Alzheimer’s disease, and autoimmune diseases.
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SNAP peptides (such as SNAP-8), also known as acetyl octapeptide-3, are anti-aging ingredients used in skincare products. They achieve a similar effect to Botox by relaxing facial muscles and reducing the appearance of expression lines. They work by inhibiting the neurotransmitters that cause muscle contraction, making the skin smoother while also providing moisturizing effects and improving skin texture and elasticity.
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MT1 is a melatonin receptor that regulates the body’s circadian rhythms and sleep cycles by binding to melatonin. It is expressed in the central nervous system and retina, and its main role is to mediate and regulate circadian rhythms, sleep initiation, and maintenance. Therefore, it is closely related to the development of melatonin and drugs containing MT1/MT2 receptor agonists, such as those used to treat insomnia and depression. Furthermore, MT1 is also associated with anti-inflammatory and antioxidant effects, particularly in activated macrophages and microglia.
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