What is KLOW Capsules?
GHK-Cu: Copper complex of the tripeptide glycyl-L-histidyl-L-lysine, a naturally occurring plasma peptide studied in models of collagen synthesis and tissue repair. BPC-157: Synthetic pentadecapeptide (15 amino acids) derived from a partial sequence of the gastric juice protein BPC; one of the most studied peptides in preclinical regeneration models. TB-500 (Thymosin β4): Synthetic thymosin β4 (43 amino acids), an actin-binding peptide studied in models of cell migration, angiogenesis and wound healing. KPV: Tripeptide Lys-Pro-Val, the C-terminal fragment of alpha-melanocyte-stimulating hormone (α-MSH 11–13), studied in inflammation models. In capsule form the substance comes in a constant amount per capsule, which makes standardised test series without reconstitution easier.
More data in the lexicon entry on GHK-Cu.
More data in the lexicon entry on BPC-157.
More data in the lexicon entry on TB-500.
More data in the lexicon entry on KPV.
State of research
The name KLOW stands for four research lines: GHK-Cu from skin and collagen research, BPC-157 from tendon and gut models, thymosin β4 from wound healing and KPV from inflammation research. The combination is a market concept, not a formula tested in trials.
For the oral form: BPC-157 and KPV have animal data on oral delivery, and KPV even has a known uptake route through the intestinal transporter PepT1. For GHK-Cu and the larger thymosin β4 such data are lacking. Capsules contain a fixed amount each and need no reconstitution. In research they suit experiments on stability, release and degradation in simulated digestion.
Status and quality
None of the four substances is approved as a medicine; BPC-157 and TB-500 are on the WADA Prohibited List. Peptidkauf sells KLOW Capsules solely as a research reagent for laboratory and in-vitro use and gives no dosing or application advice.
An independent laboratory tests every batch for identity and content before it goes on sale; the reports and their verification keys are in the lab report archive. Store the capsules dry, protected from light and at room temperature; no reconstitution is needed.
Related products and articles
KLOW as lyophilised powder: KLOW. Without KPV: GLOW. Single capsules: BPC-157 capsules, KPV capsules, GHK-Cu capsules.
Background in the magazine: GLOW and KLOW: what is in the blends
