GHK-Cu 50mg Peptides
Precision you can measure, consistency you can trust.
This GHK-Cu lyophilized peptide vial is a clean, unfragranced research format featuring copper tripeptide in a stable powder presentation, delivering a total of 50mg per vial for controlled cosmetic peptide investigations.
- Each vial contains 50mg of Copper Tripeptide-1 (GHK-Cu), suitable for advanced cosmetic research exploring peptide-copper complex behavior, matrix signaling, and protocol-driven in vitro evaluations.
Designed for laboratory workflows, the lyophilized format supports stability during storage and shipping, then reconstitutes according to your protocol to enable consistent, repeatable work. Researchers value GHK-Cu for its well-characterized copper-binding profile and its relevance in cosmetic science inquiries focused on surface appearance and dermal matrix interactions under controlled conditions.
Experience a straightforward, laboratory-ready presentation: a crisp, white lyophilized powder in a secure vial that integrates smoothly into methodical handling steps. The format is engineered to minimize variability, aid clean dissolution when used with suitable laboratory diluents, and support precise aliquoting. For best handling, allow the vial to equilibrate to room temperature before opening to help prevent condensation, and protect the contents from moisture and light throughout use. Cold storage in a sealed, desiccated environment is recommended; many laboratories maintain 2-8
- Most orders ship within 24 hours and arrive within 3 to 5 days of leaving our warehouse.
- Shipping is free on orders of $99+ (except Hawaii and Alaska).
- All orders ship in discreet packaging via USPS Ground Advantage mail.
Delivery restrictions vary by state.
This Product Contains
Customer Reviews
There are no reviews yet. Be the first to write a review!
Frequently Asked Questions
What is GHK-Cu typically studied for?
Researchers most often study GHK-Cu for collagen-related signaling, dermal remodeling, wound repair, extracellular-matrix regulation, and cosmetic-science applications. It is commonly discussed where skin quality and tissue regeneration overlap, but the compliant wording is still that these are research interests, not approved cosmetic or medical claims.
What is GHK-Cu?
GHK-Cu is a copper-binding tripeptide, short for glycyl-L-histidyl-L-lysine copper. It is one of the most recognized peptides in skin and wound-healing research because copper binding changes its biological activity. On a research website, it should be described as a laboratory peptide studied for repair and remodeling pathways.
How do peptides relate to collagen?
Collagen itself is a large protein built from long polypeptide chains of amino acids — primarily glycine, proline, and hydroxyproline — organized into a characteristic triple-helix structure. Shorter peptides enter collagen research in two main ways: as signaling peptides studied for their ability to influence collagen expression in fibroblast models, and as carrier peptides that deliver cofactors relevant to collagen synthesis, such as copper.
So peptides and collagen are not the same thing, but they are biochemically related. Peptides are studied as small informational molecules that interact with the cellular machinery responsible for producing collagen, which is itself a much larger structural protein.
What is the difference between signal, carrier, and neurotransmitter peptides?
Signal peptides are short sequences studied for their ability to mimic fragments of larger proteins and trigger downstream responses in cell models — for example, fibroblast responses relevant to extracellular matrix research. Carrier peptides are studied primarily for their ability to transport trace elements or cofactors, such as copper, into cell systems. Neurotransmitter-modulating peptides are investigated in models of neuromuscular signaling and, in cosmetic-adjacent research, sometimes as structural analogs of botulinum-like sequences.
These are research classifications, not therapeutic categories. All of them are studied in vitro, and the distinctions reflect mechanism-of-action hypotheses rather than any approved clinical use.
What are cosmetic peptides?
Cosmetic peptides are short chains of amino acids studied for their interactions with pathways relevant to skin biology — including collagen expression, extracellular matrix assembly, pigmentation signaling, and barrier function. They are commonly grouped into signal peptides, carrier peptides, enzyme-inhibitor peptides, and neurotransmitter-modulating peptides based on their research mechanism of action.
In a research context, cosmetic peptides are investigated as model ligands for fibroblast response, in vitro wound-healing assays, and skin-equivalent models. The compounds offered by Better Molecule in this category are lyophilized research materials intended solely for controlled laboratory investigation and are not cosmetics, drugs, or consumer products.
