Peptide appearance Lyophilized form

Solution not bundled Bacteriostatic water

80 mg

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118,50 €

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KLOW

118,50 €

GHK-Cu, BPC-157, TB-500, and KPV blend for broad tissue-pathway comparison.

SKU: ADRIA-KLOW Categories: Dermal Research, Research Peptides

Research overview

KLOW

KLOW contains declared amounts of GHK-Cu, BPC-157, TB-500, and KPV in one research vial.

Each component keeps its own chemical identity, so interpretation and documentation remain component-specific. The listed sources are a research starting point rather than a substitute for product evidence: the supplied material's exact form, lot, and measured characteristics must be established through its signed analytical record.

Compound information

Specifications

Molecular profile

Sequence: GHK-Cu: Gly-His-Lys; BPC-157: Gly-Glu-Pro-Pro-Pro-Gly-Lys-Pro-Ala-Asp-Asp-Ala-Gly-Leu-Val; TB-500 (thymosin beta-4): Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser-OH; KPV: Lys-Pro-Val.
Molecular mass: GHK-Cu: 401.91 g/mol; BPC-157: 1419.54 g/mol; TB-500 (thymosin beta-4): 4963.49 g/mol; KPV: 342.43 g/mol.
CAS number: GHK-Cu: 89030-95-5; BPC-157: 137525-51-0; TB-500 (thymosin beta-4): 77591-33-4; KPV: 67727-97-3.
Molecular formula: GHK-Cu: C14H22CuN6O4; BPC-157: C62H98N16O22; TB-500 (thymosin beta-4): C212H350N56O78S; KPV: C16H30N4O4.

Material record

Physical appearance: Blue to blue-green lyophilized blend
Solubility: Soluble in bacteriostatic water and suitable aqueous laboratory solvents.
Product note: Four-component blend containing GHK-Cu, BPC-157, full-length thymosin beta-4, and KPV; supplied strictly for research use only.

Laboratory care

Handling

Peptides in transport

Peptides in lyophilized form are supplied in glass vials by standard shipping methods and do not require refrigeration. Short-term temperature fluctuations during transport will not reduce their quality and efficacy. Even at high summer temperatures, the peptides in lyophilized form are stable for several weeks.

Storage of lyophilized peptides

Lyophilized peptides should be stored in a dry place, protected from light and moisture. The following storage conditions are generally recommended:

Room temperature (15–25 °C): Up to 3 months
Refrigerated (2–8 °C): Up to 6 months
Frozen (-20 °C or below): 3–5 years (recommended for long-term storage)

Allow the vial to reach room temperature after taking it out of the refrigerator or freezer.

Storage of reconstituted peptides

Once reconstituted, peptide solutions are generally less stable than their lyophilized form and should be stored under refrigerated conditions whenever possible.

The following storage conditions are generally recommended:

Room temperature (15–25 °C): Avoid prolonged storage
Refrigerated (2–8 °C): Typically 4–8 weeks
Frozen (-20 °C or below): Up to 3–4 months

To preserve peptide integrity, avoid repeated freeze–thaw cycles, as these may accelerate peptide degradation.

Important: Most manufacturers recommend discarding reconstituted peptides within 4 weeks when stored at 2–8 °C. This recommendation is intentionally conservative and may not reflect the actual chemical stability of every peptide. In our own stability studies, many peptides reconstituted in bacteriostatic water showed no detectable degradation after 12 weeks of refrigerated storage. As peptide stability is highly sequence- and formulation-dependent, this result should not be extrapolated to all peptides without supporting stability data.

Analytical documentation

Tests

Latest published result

Liquilabs s.r.o.Signed Certificate of Analysis · 80mg (GHK-Cu 50mg + BPC-157 10mg + TB-500 10mg + KPV 10mg)

See reportPurity by HPLC

Batch number: 20260922
Tested: 2026-05-28

Recorded QC panel

BPC-157 AssayPeptide screening: 11.10 mg
GHK-Cu AssayPeptide screening: 58.8 mg
KPV AssayPeptide screening: 9.48 mg
BPC-157 Identity (RT)Retention time: 0.994
GHK-Cu Identity (RT)Retention time: 0.998
KPV Identity (RT)Retention time: 0.996
Thymosin Beta 4 (TB-500) AssayPeptide screening: 12.89 mg
Thymosin Beta 4 (TB-500) Identity (RT)Retention time: 0.994

These are the latest published results for this strength. The batch number is printed on each vial. Your supplied batch is confirmed against the matching published record when your order is allocated.

See all test results

Source record