Research Use Disclaimer
Research Use Only: All products offered are intended strictly for laboratory research purposes. Products are not for human consumption and are not intended for diagnostic, therapeutic, or medical use. By purchasing from our website, customers confirm they are qualified researchers or laboratories and understand the intended research-use designation.
KLOW Blend
KLOW Blend (GHK-Cu, BPC-157, TB-500 and KPV) in a single vial. See the listed amount, current price, and stock. For research use only.
$134.99 Original price was: $134.99.$109.99Current price is: $109.99.
Low stock - limited availability
Low stock - limited availability
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Buy KLOW Blend for laboratory research
Buy KLOW Blend, the four-component GHK-Cu, BPC-157, TB-500 and KPV research formulation. Review the listed total mass, component breakdown and current single-vial or 10-pack pricing before purchase.
What researchers investigate
The listed 80 mg formulation comprises 50 mg GHK-Cu and 10 mg each of BPC-157, TB-500 and KPV per vial; confirm the current label and lot report. The extra KPV component distinguishes this listing from GLOW. Research findings about an individual ingredient do not establish the activity or stability of the finished mixture.
How to interpret a laboratory result
Define the role of every component before comparing blends. If KLOW and GLOW differ in a readout, control for total concentration, each component amount, solvent and assay interference. A blend name is a catalog designation, not proof of synergy or a standardized research protocol.
Choosing a research vial
Start with the molecular identity and the question your laboratory needs to answer. Choose an amount that fits the planned analytical work, controls and repeat measurements. A higher-mass vial does not mean higher purity or stronger activity. For a new workflow, separate a small compatibility assessment from the material reserved for the main study.
Purity, identity and lot documentation
Review the current certificate-of-analysis library and match the compound, amount and lot identifier to the delivered material. HPLC area purity describes the relative chromatographic signal under the reported method; mass spectrometry supports molecular identity. Neither result alone establishes net content, sterility, endotoxin status or biological activity. If the matching report is pending or unavailable, request documentation before treating those properties as verified.
Storage and laboratory preparation
Follow the current product label and lot-specific handling instructions. Keep sealed material protected from unnecessary moisture, heat and light. For cold-stored sealed vials, allow the container to equilibrate while closed before opening to reduce condensation. Once a solution is prepared, validate its solvent, concentration, container and holding time for the intended assay. Use separate aliquots when appropriate to limit repeated handling and freeze-thaw exposure. Appearance is not a substitute for an analytical stability assessment.
Related research and order formats
Read the relevant research background or technical guide. For coordinated multi-vial purchasing, view the KLOW Blend 10-pack listing.
For qualified laboratory, analytical and in-vitro research only. Not for human or animal consumption, clinical care, diagnosis or treatment.
Lot-specific documentation snapshot
The public COA library lists a 80 mg KLOW record for lot SRL-KLW-101, reporting chromatographic purity of 99.76%. This result describes that named report only. It does not establish the identity, amount, sterility, or purity of a different lot or product option.
Before procurement, match the compound and lot on the current report to the material under review. Our COA reading guide explains how to assess the analytical method and limitations. Contact support with a lot number if you need clarification. Listed-lot availability may change.
For qualified laboratory and in-vitro research only. Not for human or animal consumption.
For a side-by-side review of the listed GLOW and KLOW compositions and documentation checks, read our GLOW vs KLOW laboratory comparison.
KLOW Blend: buying questions
Does a KLOW vial contain only GHK-Cu?
No. KLOW is the four-component blend described on this listing. Its stated total milligrams should not be read as the mass of GHK-Cu alone. Check each component’s listed contribution when comparing products.
For more detail, read GLOW vs KLOW: Comparing Research Blend Composition and COAs. Check the selected format, current price and stock above; contact SRL if your laboratory needs a specific lot document before ordering.
Research Use Disclaimer
Research Use Only: All products offered are intended strictly for laboratory research purposes. Products are not for human consumption and are not intended for diagnostic, therapeutic, or medical use. By purchasing from our website, customers confirm they are qualified researchers or laboratories and understand the intended research-use designation.


