Search peptides — top sellers first
Search peptides — top sellers first
Search peptides — top sellers first
Four repair peptides, one vial, built for tissue research
$149/ 50/10/10/10 mg vial
$74.50 per vial with Buy 1, Get 1 Free
Buy 1, Get 1 Free — add 2 to cart, applied automatically
In stock
Frequently bought together
Related laboratory supplies.
Reconstitution Solution · 3ml
Essential · Lab Supplies
GHK-Cu · 50mg
Copper Peptides
Melanotan II · 10mg
Melanocortins
Certificate of analysis
We don't publish a brand-wide spec sheet and call it a “COA.” The certificate you receive references the actual lot number stamped on your vial — with the raw chromatograms attached.
Purity by HPLC-UV
99.77%
Contaminant screens
Accurate Lab Tests
Independent analytical lab
Certificate of Analysis
RESULT · PASS
KLOW Blend 50/10/10/10 mg
HPLC purity
99.77%
Pass · Meets spec
Tested
24 Aug 2026(21 days ago)
HPLC-UV + LC-MS
Analytical results
HPLC Chromatogram
Main peak 99.77% · other 0.23%
Alex JohnsonPrincipal Chemist
Authentichain · Verified 18×
The process
Four steps, every lot. The certificate is published before the vial ships.
Made in a controlled facility
Documented, repeatable steps for every batch.
Purity tested
An outside lab measures it and reports the exact number.
Identity confirmed
A second test proves it is what the label says.
Live
Accurate Lab Tests
99.77%
Purity by HPLC-UV
Report published
Signed, filed by lot number, and public before the vial ships.
The blend is studied for four distinct repair routes, each carried by a different peptide.
GHK-Cu is studied for shuttling copper into skin cells and switching on genes tied to collagen and matrix remodeling.
BPC-157 is investigated in rodent models for speeding recovery of tendon, muscle and gut-lining tissue.
TB-500 is studied for regulating actin and driving cell migration and new blood-vessel growth in wound models.
For research use only. Mechanisms described reflect published preclinical and clinical literature.
Anyone can show you one good report. Here is every batch of KLOW Blend we have ever released, newest first, each with its own signed report. Nothing hidden, nothing cherry-picked.
Published findings on this compound, each linked to its source. Animal and lab results are context, not claims about this product.
Published research on the reference compound class. Provided for scientific context only. Not a claim about the product supplied.
Each lot of the blend was assayed at 99% or higher purity by HPLC-UV, with peptide identity confirmed by LC-MS.
Assayed purity per lot
Identity confirmed by LC-MS
The 80mg blend combines four tissue-repair peptides in one preparation — GHK-Cu makes up the bulk, alongside equal shares of BPC-157, TB-500 and KPV.
Four peptides of an 80mg total
In skin and wound models, GHK-Cu was associated with faster wound closure and greater collagen synthesis than untreated controls.
Directional finding — relative heights, not exact magnitudes
Quick answers about KLOW Blend.
Test any batch at any lab you like. If it doesn't match our report, you get every dollar back. No return shipping, no forms, no arguments.
