BPC-157 + TB-500
The 'Wolverine stack' in one vial: local and whole-body repair together.
Overview
A premixed vial of BPC-157 and TB-500, the most popular recovery pairing. The idea is BPC-157 for local repair and TB-500 for body-wide recovery. Both are backed mostly by animal studies, and the combination itself has never been studied.
How it works
BPC-157 appears to boost growth-factor signaling and new blood vessels at injury sites. TB-500 binds actin and helps cells move into damaged tissue. They act on different pathways, which is the rationale for pairing them.
Evidence
2/5
No studies of the combination. Each part is mostly animal data with minimal human work.
Half-life
Short for both; dosed daily by convention
Known as
Wolverine stack, BPC/TB blend
Compound facts
- Type
- Synthetic pentadecapeptide
- CAS Number
- 137525-51-0
- Molecular Weight
- 1,419.5 g/mol
- Amino Acids
- 15
- Sequence
- GEPPPGKPADDAGLV
- Origin
- Human gastric juice
Reported benefits
Tendon / ligament healing
BPC-157 sped tendon and ligament healing in rats.
Soft-tissue recovery
TB-500/thymosin beta-4 sped muscle and wound repair in animals.
Faster return to training
The main reason people run it. Results are self-reported.
“Anecdotal” means reported by users, not shown in controlled trials.
Community-reported regimens
Not recommendations. These are commonly cited ranges, shown so you can see what real-world use looks like.
| Plan | Dose | Frequency | Duration | Route |
|---|---|---|---|---|
| Community standard Dose is of the total blend. At an equal split, 500 mcg gives about 250 mcg of each. Check the vial label for the split. | 500 mcg | Once daily | 4–6 weeks | Subcutaneous |
| Community higher About 500 mcg of each at an equal split. Take 2–4 weeks off after. | 1000 mcg | Once daily | 4–6 weeks | Subcutaneous |
Reconstitution calculator
Set up for BPC-157 + TB-500. Switch peptide or vial size any time.
1Mix
Add 2 mL water for 5 mg/mL
2Draw
Draw to 10 units = 0.1 mL = 500 mcg
Drag the plunger to set your dose.
3Inject
Next site
Right belly, upper
Tap a site after you inject to keep a rotation.
Pinch the skin, stay 2 in. from the navel, then into a sharps bin.
- Doses per vial
- 20
- Vial lasts
- 20 days
- Good once mixed
- ~28 days
- Syringe
- 30-unit, 0.3 mL
Math only: concentration (mg/mL) = vial mg ÷ mL of water; units = dose (mg) ÷ concentration × 100. Always double-check against your own vial label and a clinician. This tool does not recommend a dose.
Reconstitution
Diluent: Bacteriostatic water (0.9% benzyl alcohol) — allows multiple draws from one vial.
- Wipe both vial tops with an alcohol swab and let dry.
- Draw the diluent, then inject it slowly down the inside wall of the vial — never straight onto the powder.
- Swirl gently or let it sit; do not shake. Foam can damage peptides.
- Solution should be clear. Cloudy, stringy or discolored = discard.
- This is a blend. The dose you enter is total blend; at an equal split, half is BPC-157 and half TB-500.
- Common mix: 10 mg + 2 mL = 5 mg/mL (500 mcg = 10 units).
Storage
Powder
Freezer / fridge
Keep sealed vial in the freezer (−20 °C) for long-term storage; fridge (2–8 °C) is fine for a few weeks. Keep dry and out of light.
After mixing
~28 days
Refrigerate at 2–8 °C. Never freeze after mixing. Keep upright, capped, and out of light.
Travel
Keep cool
Short trips at room temperature are generally fine for powder; keep mixed vials cold.
- A ready-made nasal spray version is also sold. Nasal absorption of these peptides has not been studied in humans.
Side effects & cautions
Reported side effects
- Injection-site redness or itch
- Head rush or lightheadedness
- Tiredness
- Mild nausea
- Unknown long-term effects
Cautions
- Both components are banned by WADA.
- Both promote blood-vessel growth or cell migration. That is a theoretical concern with a cancer history.
- A fixed blend gives TB-500 daily rather than its usual twice-weekly schedule.
- No data in pregnancy or breastfeeding.
FDA & international status
Not FDA-approved
Neither part is an approved drug. Both were in FDA compounding Category 2 until April 2026, when their nominations were withdrawn. On July 23, 2026 FDA's compounding advisory committee voted 8–6 to recommend adding each to the 503A bulks list. A recommendation is not approval, and FDA's final decision was pending when this was written.
Regulations change often — verify with the FDA, EMA, MHRA, Health Canada, TGA and WADA before acting.
Often paired with
GHK-CuAdding GHK-Cu for skin and collagen makes it the GLOW combination. No studies of the trio.
Where to buy
BPC-157 + TB-500 vials
Shop this product ↗| Size | Price | Per mg | Stock | Latest COA |
|---|---|---|---|---|
| 10 mg | $79.99 | $8.00 | In stockBuy ↗ | 99.52% pure, lot WLV0003 ILS Labs, tested 2026-07-30 |
| 20 mg | $149.99 | $7.50 | In stockBuy ↗ | 99.68% pure, lot WLV0004 ILS Labs, tested 2026-07-30 |
Past COAs (4 lab reports)
- 2026-07-30, 10 mg, lot WLV0003, 99.52% pure, measured 10.63mgILS Labs, passedView PDF
- 2026-07-30, 20 mg, lot WLV0004, 99.68% pure, measured 21.39mgILS Labs, passedView PDF
- 2026-05-29, 10 mg, lot WLV0001, 99.73% pure, measured 10.43mgILS Labs, passedView PDF
- 2026-05-29, 20 mg, lot WLV0002, 99.67% pure, measured 20.54mgILS Labs, passedView PDF
BPC-157 + TB-500 nasal spray (ready-made)
Shop this product ↗| Size | Price | Per mg | Stock | Latest COA |
|---|---|---|---|---|
| 30 mg | $99.99 | $3.33 | In stockBuy ↗ | 99.19% pure, lot SWLV0001 ILS Labs, tested 2026-08-20 |
Amino Club list prices as of 2026-10-07, before promo codes. Multi-buy: 2+ units 5% off, 3+ units 7.5% off, 10+ units 40% off. Prices change; confirm on the product page. Mixing? Their bacteriostatic water is Amino H2O from $19.99.
BPC-157 + TB-500 at Amino Club
Check sizes, current price and the certificate of analysis (COA) on the product page. Sold for in-vitro research only.
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- Look for a batch-specific COA with HPLC purity (≥98%) and mass-spec identity.
- Typical vial sizes: 10, 20 mg.
FAQ
Blend or two separate vials?
Separate vials let you dose BPC-157 daily and TB-500 twice weekly, the usual pattern. The blend is simpler but fixes the ratio.
Why is it called the Wolverine stack?
It's community slang for the hoped-for fast healing. It's a nickname, not a claim backed by studies.
Does the nasal spray work as well?
Unknown. There is no human data on nasal absorption of either peptide.