GHK 50mg + KPV 10mg Peptides
Clarity and control begin with compounds you can trust.
This GHK + KPV lyophilized peptide vial is a cosmetic research blend presented in a stable, unflavored format. Each single vial provides a total content of 60mg across two analytes to support precise benchtop work: 50mg GHK and 10mg KPV. The composition is designed for researchers and formulators seeking consistent materials for appearance-focused cosmetic investigations.
- 50mg GHK a cosmetic tripeptide studied for its role in appearance-focused research, including evaluations related to skin tone, texture, and overall visual quality.
- 10mg KPV a cosmetic peptide fragment commonly examined for comfort- and balance-oriented inquiries, including visible redness and soothing assessments in cosmetic contexts.
In use, the lyophilized format supports dependable handling, storage, and measured preparation by qualified personnel in controlled environments. The clear, dry matrix is suited to formulation screening and in vitro studies where concentration control and repeatability are essential. With straightforward component structure and defined quantities, this vial enables disciplined workflows for cosmetic research and development without unnecessary variables.
Prima Vora sources and handles every lot with discipline, emphasizing batch-to-batch consistency and transparent documentation. Each batch is tested by an independent laboratory, and the measured purity for that batch is published on its Certificate of Analysis. Lot identifiers, specifications, and documentation are maintained to support traceability and informed decision-making at the bench.
Research Use Only. Not for human or veterinary use. Not for ingestion, injection, or clinical applications. This material is intended exclusively for laboratory cosmetic research, formulation screening, and related non-clinical evaluations by qualified professionals.
As a USA-based supplier, Prima Vora aligns product presentation with modern laboratory expectations: clean packaging, careful handling, and clearly stated analyte content. The result is a reliable, disciplined offering that supports rigorous cosmetic peptide research with confidence grounded in purity, consistency, and transparent results reporting.
- 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
Research Applications
Our catalog supports controlled laboratory research across areas such as:
- Cellular Signaling — receptor activity, signaling pathways, and molecular interactions
- Metabolic Research — metabolic regulation and appetite-signaling models
- Neurobiology — cognitive, behavioral, and stress-response pathways
- Immunology — immune signaling and host-response models
- Tissue Biology — tissue remodeling, repair mechanisms, and extracellular matrix research
- Mitochondrial Biology — cellular energy systems and aging-related pathways
- Endocrine Research — neuroendocrine and reproductive-axis signaling
- Pigment Biology — melanogenesis and related cellular pathways
Research relevance varies by compound and study design. Review the product information and batch-specific documentation before use. All products are intended strictly for laboratory research and are not for human or animal use, therapeutic use, or clinical application.
Research Materials Backed by Clear Documentation
- Independent Laboratory Testing
Every batch is tested by an independent laboratory. - 100% COA Coverage
A Certificate of Analysis is published for every batch. - Batch-Specific Purity Results
The measured purity for each batch is reported on its COA. - Manufactured in the United States
Products are produced at a U.S.-based facility. - Clear Product Specifications
Strength, format, quantity, and available batch documentation are presented for review. - Research-First Standards
Our catalog and documentation are built for laboratory research—not consumer, wellness, or therapeutic use.
Storage & Handling
- Product-Specific Storage
This product is supplied as a freeze-dried material. Keep the original container sealed and follow the storage condition shown on the product label or available documentation.
Follow the format-specific instruction shown above. Product-specific label or documentation requirements take priority over the general handling guidance below. - Keep the Original Container Sealed
Until the material is needed for laboratory work, keep it in its original sealed container. Protect it from moisture, unnecessary light exposure, and avoidable temperature fluctuations. - Inspect the Package on Receipt
Check the container, seal, and packaging for visible damage, condensation, or signs of a temperature excursion. Record any issue before placing the material into laboratory storage. - Document Laboratory Handling
Record the material name, batch information, receipt date, storage location, and relevant handling conditions according to your laboratory’s procedures. - After Opening or Preparation
Once the original sealed state changes, follow the product documentation and your laboratory’s validated protocol. Clearly label any prepared material with the preparation date, composition, and applicable storage condition. - Avoid Unnecessary Temperature Cycling
Minimize repeated warming and cooling. Avoid repeated freeze-thaw cycles when frozen storage is required by the applicable protocol. - Use Material-Specific Conditions
Storage requirements can differ between lyophilized, liquid, and prepared materials. Do not apply one temperature, solvent, or stability period to every product.
Reliable U.S. Order Fulfillment
- Order Processing
In-stock orders are generally processed within 1–2 business days, Monday through Friday. Orders are not processed or shipped on weekends. - Standard Delivery
Domestic delivery typically takes 3–5 business days, depending on the destination and carrier. - Shipment Tracking
Tracking information is provided after the order ships so delivery progress can be monitored. - Careful, Discreet Packaging
Each order is packed with care to help protect the contents and maintain privacy during transit. - Nationwide U.S. Shipping
Orders can be shipped within the United States where permitted by applicable federal and state law. - Possible Delays
Carrier conditions, weather, holidays, backorders, and periods of high order volume may affect processing or delivery times.
Why Researchers Choose Primavora
Not all peptide vendors hold themselves to the same verification standards.
| VERIFICATION STANDARD | Primavora | GENERIC VENDORS |
|---|---|---|
| Purity Standard | 99%+ Every Batch | Often Not Disclosed |
| Third-Party Testing | Independent Laboratory | Testing Source Often Unclear |
| COA Published | Every Batch | Inconsistent Availability |
| Batch Traceability | Product, Strength & Lot Matched | Batch Match Often Unclear |
| USA Manufacturing | U.S.-Based Facility | Origin Often Undisclosed |
| Research Use Standard | Clearly Defined | Standards May Vary |
Frequently Asked Questions
Find answers to common questions about this product, its research context, Certificates of Analysis (COAs), ordering, and laboratory use.
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 Prima Vora in this category are lyophilized research materials intended solely for controlled laboratory investigation and are not cosmetics, drugs, or consumer products.
