Key Characteristics
- Category: Injectable Peptides
- Purity: >99% Purity
- Molecular Formula: C14H24N6O4 (GHK) + Cu
- Molecular Weight: 340.4 g/mol (GHK)
- Sequence: Gly-His-Lys
Available Sizes
About
GHK-Cu is a naturally occurring copper complex celebrated for its regenerative and protective actions, particularly in skin rejuvenation, wound healing, and hair growth.
Mechanism of Action
GHK-Cu modulates the expression of numerous genes related to tissue remodeling. It stimulates the production of collagen and elastin, has potent anti-inflammatory and antioxidant effects, and promotes angiogenesis. Its ability to reset gene expression patterns towards a more youthful state is key to its effects.
Key Benefits
- Promotes collagen and elastin synthesis for skin health
- Accelerates wound healing and reduces scarring
- May support hair growth and follicle size
- Potent anti-inflammatory and antioxidant effects
Clinical Research
Decades of research have shown GHK-Cu to be effective in improving skin appearance, accelerating wound healing, and stimulating hair growth. It is a widely used ingredient in high-end cosmetic and dermatological products.
Potential Side Effects
GHK-Cu is generally very safe, especially when used topically. Injections can cause temporary irritation or a burning sensation at the site. Systemic copper levels should be monitored with long-term, high-dose use.
Usage & Dosage
Can be administered via subcutaneous injection (typically 1-2mg per day) or used topically in creams and serums for cosmetic applications.
Peptide Storage
Best Practices For Storing Peptides
To preserve the integrity of laboratory results, proper storage of peptides is essential. Correct storage practices can maintain peptides for years and guard against contamination, oxidation, and degradation. If the peptides will be used immediately, short-term refrigeration under 4°C (39°F) is generally acceptable. Lyophilized peptides are usually stable at room temperatures for several weeks.
For longer-term storage (several months to years), it is preferable to store peptides in a freezer at -80°C (-112°F). Avoid repeated freeze-thaw cycles and do not use frost-free freezers, as temperatures can fluctuate widely.
Preventing Contamination
To prevent moisture contamination, allow the peptide to come to room temperature before opening its container. Minimize exposure to air; after use, reseal the container under an atmosphere of dry, inert gas (like nitrogen or argon) if possible. Peptides with Cys, Met, or Trp are especially prone to air oxidation.
Storing Peptides In Solution
The shelf life of peptide solutions is far less than that of lyophilized peptides. If peptides must be stored in solution, use sterile buffers at pH 5-6 and separate into aliquots to avoid repeated freezing and thawing. Peptide solutions are generally stable for up to 30 days when refrigerated at 4°C (39°F).