FOR RESEARCH USE ONLY  •  NOT FDA APPROVED  •  MUST BE 21+  •  RESEARCH PURPOSES ONLY
Stack

KLOW Stack 80mg

KLOW Stack is a multi-peptide research preparation that combines four individually characterized peptides — BPC-157, Ac-SDKP, GHK-Cu, and KPV — into a single 80mg co-formulated vial. Rather than a distinct chemical entity, it is a defined blend assembled so that researchers can study these compounds together under uniform handling and storage conditions. In its research-grade form it presents as a lyophilized powder. Each component of the stack is a well-documented research peptide in its own right. BPC-157 (CAS 137525-51-0) is a synthetic pentadecapeptide derived from a gastric protein sequence. Ac-SDKP (CAS 64338-12-5) is an N-acetylated tetrapeptide fragment of thymosin beta-4, studied for anti-fibrotic activity. GHK-Cu (CAS 89030-95-5) is a naturally occurring copper-binding tripeptide complex. KPV (CAS 67727-97-3) is a short tripeptide fragment derived from the C-terminal sequence of alpha-melanocyte-stimulating hormone. These four peptides are grouped together because they are frequently examined in overlapping research contexts within tissue and cellular biology. Combining them in a single preparation lets investigators evaluate the set under consistent handling and storage conditions, and reflects a common pattern in exploratory peptide research of studying related compounds in parallel. Whether and how the components interact remains an open question and an active subject of laboratory study. The available data on these peptides derives primarily from preclinical laboratory and animal-model research; KLOW Stack itself, as a combined preparation, has not been characterized as a unified compound and has not been established as safe or effective for any application in humans. ITide Labs supplies KLOW Stack strictly as a research chemical intended for laboratory research purposes by qualified professionals.

$150.00

KLOW Stack is a multi-peptide research preparation that combines four individually characterized peptides — BPC-157, Ac-SDKP, GHK-Cu, and KPV — into a single 80mg co-formulated vial.

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ITide+ Laboratories sells exclusively to verified researchers. All products are Research Use Only (RUO) — for laboratory research use only, diagnostic use, or therapeutic application.

By creating an account you confirm you are a qualified researcher and will use these compounds in accordance with all applicable laws and regulations.

For laboratory research purposes only by qualified professionals. This product has not been evaluated by the FDA for clinical application.

  US-Based Company
  • ✓ 99.54% Purity — Third-Party COA Verified
  • ✓ CAS: 137525-51-0 / 77591-33-4 / 89030-95-5 / 67727-97-3
  • ✓ Lyophilized powder, research grade
  • ✓ For laboratory research use by qualified professionals
Batch Verified
USA Lab Tested
Ships from Las Vegas, NV
Third-Party Lab Tested

Certificate of Analysis

Every ITide Labs batch is verified by independent third-party laboratory analysis for purity and identity before release.

Endo Passed
99.54%
Purity
Lot #1
Batch
May 2026
Tested
View Certificate →
Overview

KLOW Stack is a multi-peptide research preparation that combines four individually characterized peptides — BPC-157, Ac-SDKP, GHK-Cu, and KPV — into a single 80mg co-formulated vial. Rather than a distinct chemical entity, it is a defined blend assembled so that researchers can study these compounds together under uniform handling and storage conditions. In its research-grade form it presents as a lyophilized powder.

Each component of the stack is a well-documented research peptide in its own right. BPC-157 (CAS 137525-51-0) is a synthetic pentadecapeptide derived from a gastric protein sequence. Ac-SDKP (CAS 64338-12-5) is an N-acetylated tetrapeptide fragment of thymosin beta-4, studied for anti-fibrotic activity. GHK-Cu (CAS 89030-95-5) is a naturally occurring copper-binding tripeptide complex. KPV (CAS 67727-97-3) is a short tripeptide fragment derived from the C-terminal sequence of alpha-melanocyte-stimulating hormone.

These four peptides are grouped together because they are frequently examined in overlapping research contexts within tissue and cellular biology. Combining them in a single preparation lets investigators evaluate the set under consistent handling and storage conditions, and reflects a common pattern in exploratory peptide research of studying related compounds in parallel. Whether and how the components interact remains an open question and an active subject of laboratory study.

The available data on these peptides derives primarily from preclinical laboratory and animal-model research; KLOW Stack itself, as a combined preparation, has not been characterized as a unified compound and has not been established as safe or effective for any application in humans. ITide Labs supplies KLOW Stack strictly as a research chemical intended for laboratory research purposes by qualified professionals.

For laboratory research purposes only by qualified professionals. This product has not been evaluated by the FDA for clinical application.

Key Characteristics
Molecular Profile
CAS137525-51-0 / 77591-33-4 / 89030-95-5 / 67727-97-3
Physical Properties
Purity99.54%
Storage-20°C
BatchLot #1

For laboratory research purposes only by qualified professionals. This product has not been evaluated by the FDA for clinical application.

Additional information

Weight 0.1 lbs
Dimensions 12 × 15 × 0.5 in
Size

80mg

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