Wolverine Stack Pen Refill Kit

Wolverine Stack — The Recovery Stack

• Combines BPC-157 and TB-500
• Supports tissue repair
• Two repair mechanisms in one cartridge

Overview

This product is supplied as a kit, not as a pre-filled cartridge. Everything needed to prepare a pen cartridge is included — the powder is shipped sealed and lyophilised, and is reconstituted by you at the point of use rather than by us before dispatch.

A reconstituted cartridge is a liquid preparation with a limited stable life, and transit conditions cannot be controlled. Supplying the compound dry removes that variable entirely: the material arrives in the state it was tested in, and the clock only starts when you mix it. Available in 10mg and 20mg.

What's in the kit

• 1 × Wolverine Stack vial — lyophilised BPC-157 and TB-500 powder, 10mg or 20mg as selected
• 1 × bacteriostatic water, 3ml — for reconstitution
• 1 × pen cartridge — empty, ready to fill
• 1 × insulin needle

The cartridge fits our peptide pens. Our reconstitution calculator will work out the concentration and draw volume for the water volume you use.

Key Specifications

• Product format: Unmixed kit — powder vial, diluent, cartridge and needle
• Available sizes: 10mg and 20mg
• Source compound: Wolverine Stack — also available as a lyophilised powder vial
• Purity: Verified by HPLC on every batch — the measured figure for your lot is published on its certificate of analysis
• Preparation: Supplied dry; reconstituted by you at the point of use
• Storage: Store the sealed vial cool, dry and away from light. Refrigerate once reconstituted
• Dispatch: Within 48 hours — each kit is assembled to order
• Intended use: Laboratory research use only

Research Focus

The Wolverine Stack pairs two peptides studied in tissue repair by different mechanisms. BPC-157 has been examined for tendon, ligament and muscle repair, gut mucosal integrity and angiogenesis. TB-500, a synthetic fragment of the naturally occurring protein Thymosin Beta-4, has been studied for actin regulation, migration of repair cells to injury sites, new blood-vessel formation and cardiac tissue repair.

Research on both compounds is predominantly in animal models and in-vitro studies; human clinical data is limited. Our summary of the published literature is here: TB-500 Dosage: What Studies Have Actually Investigated.

Testing & Certificates of Analysis

Kits contain the same independently tested powder as our standalone vials — HPLC purity and mass-spectrometry identity, certified per batch and published on our lab results page.

Returns

Kits are assembled to order. An unopened kit with all seals intact can be returned within 14 days — but once the vial, water or needle seal has been broken it cannot be accepted back on hygiene grounds, and anything already reconstituted cannot be returned. Faulty, damaged or incorrect items are always put right. See our refund policy.

For laboratory research use only. All products sold by PepSource are strictly for laboratory research purposes and are not intended for human or veterinary consumption. No dosing, administration or physiological guidance is provided.