GHK + KPV 50mg/10mg Peptides
Built for disciplined formulation work, this dual-peptide vial delivers clean, consistent performance where precision matters most.
This GHK + KPV lyophilized vial is a research-focused cosmetic peptide blend designed for reliable handling and controlled reconstitution. The vial provides a total strength of 60mg per unit, combining two well-characterized peptides in a dry, stable format suitable for laboratory formulation and method development.
- 50mg GHK - A copper-binding tripeptide studied in cosmetic research for supporting the look of skin firmness, tone, and overall visual quality.
- 10mg KPV - A tripeptide fragment of alpha-MSH studied for helping calm the appearance of redness and supporting comfortable-looking skin.
Prepared as a lyophilized cake, this blend is engineered for straightforward reconstitution with an appropriate diluent, enabling clear, low-residue solutions and reproducible batching. The format supports predictable workflow in R&D settings, including screening, compatibility checks, and stability assessments, where consistent dissolution and dependable concentration are essential.
Each lot is produced with careful attention to cleanliness and control, prioritizing uniformity vial-to-vial. The balanced 50mg/10mg profile provides flexibility for exploratory ratios and comparative formulations while keeping measurement straightforward for repeatable test conditions. Practitioners seeking a focused cosmetic peptide pairing for laboratory evaluation will find this blend aligns with disciplined research needs and process rigor.
Peptide Scientific Labs operates as a USA-based, research-driven source with a clear commitment to quality. Our peptides are handled under stringent standards and verified by advanced analytical methods (including HPLC and mass spectrometry) to support identity and purity. Batches are lot-coded for traceability, and procedures emphasize consistency from sourcing through final packaging.
Research Use Only: This product is intended solely for laboratory research and development. Not for human or animal use, injection, or consumption. Use by qualified professionals in controlled settings. Store and handle according to best practices to maintain integrity, and consult your laboratory’s protocols for reconstitution, aliquoting, and disposal.
With transparent practices, careful handling, and rigorous verification, Peptide Scientific Labs provides a dependable foundation for cosmetic peptide exploration where quality, consistency, and trust are non-negotiable.
- 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.
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Frequently Asked Questions
What is KPV?
KPV is a short tripeptide derived from the C-terminal region of alpha-melanocyte-stimulating hormone. Unlike full melanocortin peptides, it is mainly discussed in the literature for anti-inflammatory and epithelial-barrier-related research. On a site page, it should be framed as a research peptide for inflammation and barrier-biology studies.
What is KPV typically studied for?
Researchers most often study KPV in models involving inflammatory signaling, intestinal or epithelial barrier function, and wound-related immune response. The accurate wording is that it is investigated for those pathways in preclinical systems, not that it is an established treatment for inflammatory disease.
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 Peptide Scientific Labs in this category are lyophilized research materials intended solely for controlled laboratory investigation and are not cosmetics, drugs, or consumer products.
