Peptides Collective is proud to present one of our best-selling peptides.

KLOW Stack is a research peptide blend combining BPC-157, TB-500, GHK-Cu, and KPV for comprehensive recovery and anti-inflammatory support.

Composition

KLOW builds on the GLOW stack (BPC-157, TB-500, GHK-Cu) by adding KPV:

• BPC-157: Tissue repair, gut healing.

• TB-500 (Thymosin Beta-4): Cell migration, angiogenesis.

• GHK-Cu: Collagen production, skin rejuvenation.

• KPV: Anti-inflammatory via NF-κB inhibition.

Often sold as lyophilised powder in ratios like 50mg GHK-Cu + 10mg each of others for lab reconstitution.

Key Benefits

Researchers study KLOW for:

• Accelerated tendon, ligament, and muscle healing.

• Reduced chronic inflammation and gut issues (e.g., IBD models).

• Skin repair, wound healing, collagen boost.

• Overall tissue regeneration and immune modulation.

Positioned as a “shield and build” protocol for inflammation control + recovery.

Master Regulator of Cellular Repair TB-500 is a synthetic version of the naturally occurring peptide Thymosin Beta-4, which is found in high concentrations in blood platelets and wound fluid. It plays a pivotal role in the body’s healing response by promoting chemotaxis—the process of attracting repair cells to the site of an injury. In a research context, TB-500 is highly valued for its ability to stimulate angiogenesis, the formation of new blood vessels, which is essential for delivering oxygen and nutrients to damaged tissues and accelerating the recovery of muscles, tendons, and ligaments.

Enhanced Mobility and Flexibility A primary focus of research involving TB-500 is its impact on connective tissue health. Unlike some compounds that only address surface-level inflammation, TB-500 works at a molecular level to upregulate actin, a protein vital for cell structure and movement. This action assists in maintaining the elasticity of connective tissues and reducing the formation of restrictive scar tissue (adhesions). For researchers, this makes TB-500 a key subject in studies aimed at improving joint mobility and long-term physical flexibility after strenuous exertion.

Systemic Anti-Inflammatory Action Beyond localised healing, TB-500 demonstrates significant systemic anti-inflammatory properties. It works by modulating the body’s inflammatory signalling, helping to resolve chronic swelling and discomfort without interfering with the natural stages of tissue repair. This unique ability to manage inflammation while simultaneously promoting regeneration makes it a versatile compound for exploring complex recovery protocols across various physiological systems.

Cardiovascular and Neurological Research Emerging studies have expanded the scope of TB-500 beyond musculoskeletal repair. There is significant interest in its cardioprotective qualities, specifically its potential to support the repair of cardiac tissue following oxidative stress. Furthermore, research into its neurological effects suggests it may assist in protecting and repairing nerve fibres. These broad applications highlight TB-500’s role as a multifaceted regenerative peptide with the potential to support systemic health and resilience.

Purity, Potency, and Storage Standards This 10 mg TB-500 vial is produced using advanced synthesis techniques to ensure a purity profile suitable for high-level research. The peptide is provided in a lyophilised (freeze-dried) state, which is essential for protecting its molecular structure during transport across Australia and New Zealand. To preserve maximum biological activity, the vial should be stored in a cool, dark place or refrigerated between 2°C and 8°C. Once reconstituted, it is recommended to keep the solution chilled and utilise it within the research timeframe to ensure consistent results.