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KLOW Blend
GHK-Cu (50mg) + TB-500 (10mg) + BPC-157 (10mg) + KPV (10mg) — 80mg
KLOW Blend is a pre-mixed four-compound reference material, GHK-Cu 50mg with TB-500 10mg, BPC-157 10mg and KPV 10mg in a single 80mg vial, supplied as a blue lyophilized powder with a certificate of analysis published for the size.
$149.95>99% UPLC
Research Use Only
Request Certificate of Analysis (80mg (CU50 + TB10 + BPC10 + KPV10))Quantity
1
- Third-party tested
- Ships within the US
Specification
- Product type
- Pre-mixed four-compound peptide blend, supplied in one vial
- Components
- GHK-Cu, TB-500, BPC-157, KPV
- Composition
- GHK-Cu 50mg, TB-500 10mg, BPC-157 10mg, KPV 10mg
- Total fill
- 80mg. 50 + 10 + 10 + 10 reconciles exactly against the declared total
- Mass ratio
- 5:1:1:1. GHK-Cu 62.5 percent, TB-500 12.5 percent, BPC-157 12.5 percent, KPV 12.5 percent
- GHK-Cu component
- Copper(II) coordination complex of glycyl-L-histidyl-L-lysine; the only metal-bearing component
- Molecular formula
- None for the blend. A mixture of four species has no single formula; each component carries its own
- Molecular weight
- None for the blend, for the same reason. Component masses are published on the component product pages
- CAS registry number
- None for the blend. A registry number names one substance; each component carries its own
- Physical form
- Lyophilized reference material
- Appearance
- Blue lyophilized powder, as recorded on the certificate
- Size
- One size: 80mg, listed as 80mg (CU50 + TB10 + BPC10 + KPV10)
- Purity specification
- 98 percent minimum, by UPLC with mass spectrometry
- Identity confirmation
- Mass spectrometry, observed molecular ion against expected mass
- Storage
- Desiccated at 68°F (20°C), away from light and moisture
- Certificate of analysis
- Published for the 80mg size at /coa/klow-blend-80mg.pdf, with each of the four components documented separately
- Catalog designation
- KLOW is a supplier catalog name for this four-compound combination, not a chemical identifier
Product details
KLOW Blend is four separately synthesized peptides mixed and freeze-dried together into a single vial: GHK-Cu at 50mg, TB-500 at 10mg, BPC-157 at 10mg and KPV at 10mg. Those four figures reconcile exactly against the declared 80mg fill with nothing unaccounted for, which puts the components in a 5:1:1:1 ratio by mass, GHK-Cu at 62.5 percent of the material and each of the other three at 12.5 percent. The vial holds a physical mixture, not a conjugate or a fusion peptide. Each molecule keeps its own structure in the cake, and chromatography is what tells them apart. Because it is a mixture, KLOW Blend has no molecular formula, no molecular weight and no CAS registry number of its own. Those identifiers name single chemical species, and four peptides sharing a vial are not one species. Each component carries its own set of identifiers on its own product page; the mixture inherits none of them. The composition declaration and the mass ratio are the identity statement for what is in the vial. GHK-Cu, the largest share of the fill, is the copper(II) coordination complex of the tripeptide glycyl-L-histidyl-L-lysine, and the only metal-bearing component of the four. The material is recorded on the certificate as a blue lyophilized powder. Supplied as a dry lyophilized reference material in one size, 80mg, sealed in a single vial. It is not supplied as a solution, and not as four vials to be combined. Identity and purity are characterized by ultra-high-performance liquid chromatography with mass spectrometry, against a purity specification of 98 percent minimum. The certificate published at /coa/klow-blend-80mg.pdf documents each of the four components separately. Store desiccated at 68°F (20°C), away from light and moisture.
- GHK-Cu — 50mg
- TB-500 — 10mg
- BPC-157 — 10mg
- KPV — 10mg
>99% UPLC purity; identity confirmed by mass spectrometry. A Certificate of Analysis is available on request. See our quality & COA page.
Supplied as a lyophilized reference material. Lyophilized reference materials are stored desiccated at 68°F (20°C), away from light and moisture. We do not provide reconstitution, preparation, or usage instructions of any kind.
One vial holding four separately synthesized peptides, combined before freeze-drying: GHK-Cu 50mg, TB-500 10mg, BPC-157 10mg and KPV 10mg. Added together those are 80mg, which is exactly the declared fill, so nothing in the composition is unaccounted for and no filler mass is implied. As a ratio that is 5:1:1:1. GHK-Cu is 62.5 percent of the material by mass, and each of the other three is 12.5 percent, which makes GHK-Cu five times the mass of any single companion and equal to all three of them combined. The blend is not a conjugate and not a fusion peptide; the four molecules are physically mixed and each keeps its own structure. There is one size, listed in the catalog as 80mg (CU50 + TB10 + BPC10 + KPV10) so that the split is legible on the size button itself.
Those three identifiers each describe a single chemical species. A CAS registry number is assigned to one substance, a molecular formula counts the atoms in one molecule, and a molecular weight is the mass of that one molecule. KLOW Blend is four different molecules sharing a vial, so none of the three has a value to carry. GHK-Cu, TB-500, BPC-157 and KPV each carry their own identifiers on their own product pages, but the mixture inherits none of them. Any listing that prints one formula or one CAS number against a four-compound blend is either quoting a single component or quoting something that is simply wrong. For a blend the honest identity statement is the composition and the mass ratio, which is why those sit at the top of this page where a registry block would otherwise go.
The specification for this material is 98 percent minimum, by ultra-high-performance liquid chromatography with mass spectrometry. Chromatographic purity is an area-percent measure: the integrated area of the main peak divided by the total integrated peak area at the detection wavelength. Area-percent is not an assay of absolute content. It does not account for water, residual solvent, counter-ion mass, or any species that neither retains on the column nor absorbs at the detection wavelength. The certificate published at /coa/klow-blend-80mg.pdf documents each of the four components separately, with its own mass spectrometry and chromatography plates. It does not report moisture content, residual solvent, an elemental copper assay, peptide content by nitrogen determination, endotoxin or bioburden. Anything absent from the certificate is not certified by it.
KLOW Blend ships as a dry lyophilized reference material in a sealed vial, in one size only, 80mg. Lyophilization is freeze-drying, meaning water is removed by sublimation from the frozen state under reduced pressure, which leaves a porous cake or powder rather than a compacted solid. All four components are combined before that step, so what forms is one cake rather than layers or separate compartments. It is not supplied as a solution, a cream, a serum or any other prepared formulation, and it is not supplied as four vials to be combined. Store desiccated at 68°F (20°C), away from light and moisture. The certificate of analysis for the size is published at /coa/klow-blend-80mg.pdf.
FOR RESEARCH & EDUCATIONAL PURPOSES ONLY
