Wolverine Stack: BPC-157 5 mg + TB-500 5 mg

In brief: ALTA PEPTIDES supplies Wolverine Stack (BPC-157 5 mg + TB-500 5 mg, two vials) as a 5 mg + 5 mg lyophilised vial for £37.99 (£3.80/mg), with each vial's own lot certificate published, held in UK stock and dispatched the same working day before 1pm. Supplied for laboratory research only, not for human consumption.

New to Wolverine Stack? Read our guide, The Wolverine stack explained: BPC-157 vs TB-500, and why the two are paired, for what it is, what the research covers and how it is handled.

What is the Wolverine Stack?

The Wolverine Stack is the research community's name for BPC-157 and TB-500 supplied together. Ours is two separate sealed 5 mg vials, one of each compound, each with its own lot number and certificate, at a lower price than buying the two individually. We supply separate vials rather than a co-lyophilised blend so that each compound can be reconstituted, tested and stored on its own terms.

Searches for the Wolverine peptide stack, the BPC-157 TB-500 blend and the BPC-157 and TB-500 combination all describe the same pairing; this is our version of it.

Why these two are studied together

BPC-157 and TB-500 act through different mechanisms in the published animal literature: BPC-157 on growth-factor signalling, nitric-oxide pathways and angiogenesis at injury sites; TB-500 (thymosin beta-4) on actin regulation and cell migration into damaged tissue. Researchers investigating tissue-repair models frequently use both, and the pairing has become the most searched peptide combination in the UK. There are no published studies of the combination as such; the evidence is for each compound separately.

Blend or separate vials?

Some vendors sell a single co-lyophilised BPC-157/TB-500 vial. A blend saves one reconstitution but fixes the ratio and means one certificate covers two compounds. Separate vials let each be verified against its own certificate and used at any ratio. If you want the combined GHK-Cu version, see the GLOW peptide blend.

Buying in the UK

Both compounds are unlicensed research chemicals, legal to buy and possess, prohibited in tested sport. UK stock, certificate of analysis published per lot, same-day dispatch before 1pm, plain packaging. Individual pages: BPC-157 and TB-500.

The Wolverine stack peptides

The Wolverine stack peptides are BPC-157 and TB-500, nothing else; a Wolverine stack peptide listing that includes a third compound is a different product. Ours is the two-vial version, each vial lot-tested, at a bundle price below the two singles, and if you would rather choose your own sizes the stack builder applies the same discount automatically.

Wolverine Stack price (UK)

Prices include VAT. Shipping is £4.95 by Royal Mail Tracked 48, free on orders over £75, and sealed items can be returned within 14 days. Ships from UK stock with the lot certificate for the vial you receive.

Quality and testing

Wolverine Stack is supplied as separate vials, and each vial ships under its own lot certificate published on our certificates page: BPC-157, certificate pending; TB-500, lot 2607024 (manufacturer batch certificate). ALTA's own independent third-party test of each component lot is pending and will be published on the same rows as it arrives. Specification: ≥ 99% (HPLC), each vial, supplied as 2 x lyophilised powder, 2 ml glass vials, sealed (bpc-157 5 mg, tb-500 5 mg).

Reconstitution and handling

Wolverine Stack arrives as a lyophilised cake under an aluminium crimp seal. Let the vial reach room temperature before opening so that condensation does not form on the powder. Swab the stopper with an alcohol swab, draw the chosen volume of bacteriostatic water (our bacteriostatic water guide explains why it is used rather than sterile water) with a sterile syringe, and add it slowly down the inside wall of the vial rather than onto the powder. Swirl gently until clear; never shake, which can denature the peptide. Label the vial with the date and concentration. The peptide calculator converts vial amount and diluent volume into concentration, millilitres and U-100 syringe units for any target amount. Sealed vials: -20 °C, protected from light.

Lot traceability

Every Wolverine Stack vial carries a printed lot number and expiry. The same lot number appears on the certificate of analysis for that lot on our certificates page, which names who issued it (the manufacturer's QC laboratory for a batch certificate, or the outside laboratory for a third-party report) so it can be checked directly. ALTA's own independent test of each lot is published on the same row as it arrives. If the number on your vial does not match a certificate on our site, contact support before using it. Certificates are kept online for the life of the product plus two years.

Related products

BPC-157, TB-500, KPV, and everything else in Recovery & Repair or the full range. Reconstitution supplies: bacteriostatic water, insulin syringes and alcohol swabs.

Related reading in the Journal

• The Wolverine stack explained: BPC-157 vs TB-500, and why the two are pairedThe Wolverine stack is a forum name for BPC-157 and TB-500 supplied together. What each peptide is, why the tissue-repair research pairs them, what a blend vial is versus two vials, and what it costs.
• BPC-157 oral vs injectable: why it survives the stomach and what that meansBPC-157 is unusual among peptides in surviving gastric acid, which is why the research includes oral as well as injectable studies and why capsules and sprays are on the market. What each route's studies report and what a lyophilised vial is for.
• What is BPC-157? Origin, sequence and what the research coversWhere the Body Protection Compound came from, why it is unusually stable, and what more than three decades of animal studies have and have not shown.
• What is TB-500? Thymosin beta-4, the full protein and the fragment, and the research behind themThe 43-residue protein thymosin beta-4 and the seven-residue fragment, both sold as TB-500, which one we supply, and what the cell migration research actually measured.

Handling and buying guides: How to reconstitute peptides: a laboratory guide, How to store peptides, and how long lyophilised peptides last at room temperature, How to read a peptide certificate of analysis.

Handling and storage

Sealed vials: -20 °C, protected from light. Keep sealed until use. Allow the vial to reach room temperature before opening to avoid condensation on the powder. Reconstitute with bacteriostatic water added slowly down the wall of the vial; do not shake. Our calculator covers the arithmetic.