BPC-157/TB-500 (Wolverine Stack)
FDA APPROVAL PENDING
Healing
BPC-157/TB-500 (Wolverine Stack)
Longevity
2
Amino acids
Molecular weight
Blend
Type
The Wolverine Stack is a research peptide blend combining BPC-157 (Body Protection Compound-157) and TB-500 (a synthetic fragment of Thymosin Beta-4), formulated to synergize two distinct tissue-repair mechanisms. BPC-157 drives localized angiogenesis and growth factor signaling at injury sites, while TB-500 promotes systemic cell migration and inflammation resolution via actin regulation. The combination is used in research and biohacking contexts for accelerated recovery from tendon, ligament, and muscle injuries.
Top researched benefits
Overview of BPC-157/TB-500 (Wolverine Stack)
BPC-157 activates the VEGFR-2/nitric oxide pathway to upregulate VEGF and growth hormone receptor signaling, promoting local angiogenesis and tissue remodeling at injury sites. TB-500 sequesters G-actin through its LKKTET sequence (amino acids 17–23) to modulate cytoskeletal dynamics, driving systemic migration of endothelial cells, keratinocytes, and fibroblasts to sites of damage while shifting macrophage polarization toward the anti-inflammatory M2 phenotype.
tissue repair
- Both peptides show evidence for accelerated repair; BPC-157 improved Achilles tendon healing in animal models.
- BPC-157 demonstrates enhanced muscle regeneration; TB-500 promotes cell migration essential for repair.
- Lee & Padgett study showed 87.5% of knee pain patients improved with BPC-157/TB4 combination.
wound healing
- TB-500 Phase 2 trials showed approximately one month faster healing in ulcer patients.
antiinflammatory
- Both peptides modulate inflammatory pathways through different mechanisms.
Typical Dose
TB-500: 2500mcg twice weekly; BPC-157: 250–500mcg daily
Frequency
TB-500 twice weekly; BPC-157 once or twice daily
Cycle Duration
6–8 weeks for active injury recovery
Storage
Lyophilized: room temp for short-term or 2–8°C for long-term storage. Reconstituted with bacteriostatic water: refrigerate at 2–8°C; use within 14 days (governed by TB-500 stability). Do not freeze reconstituted vials.
Chemical Makeup
Key benefits
Accelerates tendon and ligament healing by upregulating VEGF and angiogenic growth factors locally at the injury site (BPC-157)
Promotes systemic recruitment of repair-competent cells — endothelial cells, fibroblasts, and keratinocytes — to multi-site injuries via G-actin sequestration (TB-500)
Reduces local and systemic inflammation through complementary pathways: BPC-157 inhibits pro-inflammatory cytokines, TB-500 polarizes macrophages toward anti-inflammatory M2 phenotype
Supports gastrointestinal mucosal protection and gut healing, including NSAID-induced intestinal damage (BPC-157)
Community interest
This peptide is still gaining traction in the community.
Dual-Peptide Blend | Injury Healing & Recovery
This overview is informational and based on aggregated descriptions from studies and user reports.
Was it helpful?YesNoBPC-157/TB-500 (Wolverine Stack) Molecular Information
View the scientifc details of BPC-157/TB-500 (Wolverine Stack).
2
Amino Acids
BPC-157/TB-500 (Wolverine Stack)
Asn
Asn
Position 1
Ala
Ala
Position 2
Molecular Weight
1419.53DaChain Length
2Amino AcidsType
BlendBPC-157/TB-500 (Wolverine Stack) Protocols
Subcutaneous injection is the gold-standard delivery route for the Wolverine Stack, providing the highest bioavailability for both BPC-157 and TB-500. BPC-157 is injected near the injury site for localized tissue repair, while TB-500 is injected at any convenient subcutaneous site due to its systemic mechanism of action.
| Goal | Dosage | Frequency | Route |
|---|---|---|---|
| Support repair of damaged tendons and ligaments through daily localized BPC-157 injection near the affected site | 500 | 1 day range | SubQ near injury |
| Saturate systemic TB-500 levels during weeks 1–4 to accelerate actin upregulation and promote whole-body tissue repair | 2500 | 2 week range | SubQ |
| Sustain elevated Thymosin Beta-4 activity after loading with a reduced once-weekly TB-500 dose from week 5 onward | 2000 | 1 week range | SubQ |
| Accelerate tissue healing after acute trauma or surgery with twice-daily BPC-157 injections near the injury or surgical site | 500 | 2 day range | SubQ near injury |
| Facilitate repair of muscle strains and minor soft tissue injuries with a conservative once-daily BPC-157 dose | 250 | 1 day range | SubQ near injury |
| Address long-standing musculoskeletal injuries using a standard maintenance BPC-157 dose paired with the TB-500 loading protocol | 500 | 1 day range | SubQ near injury |
Reconstitution Instructions
Materials needed:
Steps to reconstitute
- Gather materials: BPC-157 vial(s), TB-500 vial(s), bacteriostatic water, insulin syringes (U-100, 29–31 gauge), and alcohol swabs
- Wipe each vial stopper with a fresh alcohol swab and allow to air dry
- For BPC-157 (10 mg vial): draw 2 mL of bacteriostatic water into a syringe, yielding a 5,000 mcg/mL concentration
- Insert the needle into the BPC-157 vial and direct the water stream slowly down the inside wall of the glass — never spray directly onto the powder
- Gently roll the BPC-157 vial between palms for 30–60 seconds to mix; do not shake
- For TB-500 (5 mg vial): draw 1 mL of bacteriostatic water into a separate syringe, yielding a 5,000 mcg/mL concentration
- Insert needle into the TB-500 vial and direct water slowly down the inside wall; gently roll to mix
- Verify both solutions are clear and colorless; discard if cloudy or particulate matter is visible
- Label each vial with peptide name, concentration, and reconstitution date; store at 2–8°C
- For dosing BPC-157 at 500 mcg from a 5,000 mcg/mL solution: draw 10 units (0.1 mL) on a U-100 insulin syringe
- For dosing TB-500 at 2,500 mcg (2.5 mg) from a 5,000 mcg/mL solution: draw 50 units (0.5 mL) on a U-100 insulin syringe
- Clean the injection site with an alcohol swab; pinch the skin and inject BPC-157 subcutaneously near the target injury
- Inject TB-500 subcutaneously into a convenient site such as the lower abdomen, outer thigh, or flank
- Rotate injection sites left and right on successive doses to prevent lipodystrophy
- Use reconstituted BPC-157 within 30 days and reconstituted TB-500 within 14–21 days when stored at 2–8°C; discard any unused solution after this window
BPC-157/TB-500 (Wolverine Stack) Cycle
The BPC-157/TB-500 (Wolverine Stack) Cycle section explains how long a typical cycle lasts and what to expect during each phase. Over time, your body can become less responsive with continuous use.
Taking breaks between cycles may help maintain effectiveness and support better overall results.
- Week 1-2
- Possible reduction in acute inflammation and pain at injury sites
- Week 2-4
- Noticeable improvement in recovery between workouts; reduced soreness
- Week 4-6
- Significant improvement in chronic injuries; improved joint comfort
- Week 6-8
- Optimal healing effects; structural improvements in damaged tissues
- Week 0-0
- Benefits may persist as healed tissue maintains integrity
Dosing tools
BPC-157/TB-500 (Wolverine Stack)Blend Dosage Calculator
Calculate blended peptide doses with our visual syringe guide.
Volume of bacteriostatic water you add to reconstitute the powder. Use BAC water for preservation.
1 mL
2 mL
3 mL
5 mL
Custom
Blend Composition
Total: 0.0 mg
mg
mg
The compound you want to dose by. Results will be calculated based on this compound.
The dose of the anchor compound you want per administration, in mcg or mg.
Conversion: 1,000 mcg = 1 mg
Results
Concentration
—
Doses per vial
—
Total blend to inject
—
You'll get:
- BPC-157
- 0 mcgANCHOR
- TB-500
- 0 mcg
1mL / 100 units
< 1 units
0.000 mL
Dosing Guidance
Recommended Schedule
TB-500 twice weekly; BPC-157 once or twice daily
Supply Duration
This vial provides 0 doses (0-day supply at 250 mcg daily)
Peptide Interactions
Research suggestions of BPC-157/TB-500 (Wolverine Stack) interactions with other common peptides and substances.
Healing
ghk
Longevity
GHK-Cu
COMPATIBLE
Copper peptide promotes collagen; no negative interactions expected.
Growth
peg
Healing
PEG-MGF
SYNERGISTIC
MGF activates satellite cells; combined mechanisms may enhance muscle recovery.
Side effects
Contraindications
ANY history of cancer or suspicious growths
Active malignancy or concurrent chemotherapy
Pregnancy or breastfeeding
Stop signs
Any unusual lumps, growths, or rapid tissue changes
Severe injection site reactions or infections
Signs of allergic reaction (rash, swelling, difficulty breathing)
Unexpected bleeding or bruising
Persistent headaches or vision changes
Any symptoms suggesting abnormal growth
Bad signs
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Frequently asked questions
What is a peptide dosage calculator?
A peptide dosage calculator is a free tool that converts your vial size, bacteriostatic water volume, and target dose into an exact syringe draw volume. Instead of doing the reconstitution math by hand, you enter three inputs and instantly get the concentration of your solution and how many milliliters or syringeunits to draw. This calculator works for single peptide compounds and multi-peptide blends.
How do I calculate peptide dosage from a vial?
To calculate your peptide dose, divide the total peptide content of your vial in micrograms by the volume of bacteriostatic water you added in milliliters. This gives you your solution concentration in mcg/mL. Then divide your target dose by that concentration to get your draw volume. For example, a 5mg (5,000 mcg) vial reconstituted with 2mL of BAC water gives a concentration of 2,500 mcg/mL. A 250 mcg dose would require drawing 0.1mL. This calculator automates all of those steps instantly.
How much Bacteriostatic water should I add to a peptide vial?
Most people add 2mL to 3mL of bacteriostatic water per vial, but the right amount depends on the dose you want to draw and the syringe size you are using. Adding 1mL to a 5mg vial gives you a concentration of 5,000 mcg/mL, making each dose very small in volume. Adding 2mL gives you 2,500 mcg/mL, which is easier to measure on a standard insulin syringe. A general guideline is to choose a volume that puts your typical dose somewhere between 10 and 30 units on a U-100 syringe. Use the calculator above to test different water volumes and find what works for your dose.
How are peptides different from proteins?
Both are made of amino acids, but peptides are much smaller than proteins. Because of their tiny size, peptides can act like tiny messengers in the body, sending specific signals to your cells to tell them exactly what to do.
BPC-157/TB-500 (Wolverine Stack)Research References
BPC-157/TB-500 (Wolverine Stack) is a preclinical compound
BPC-157/TB-500 (Wolverine Stack)
BPC-157/TB-500 (Wolverine Stack) is a preclinical compound
BPC-157 + TB4 Knee Pain Study (Lee & Padgett)
16 patients, intra-articular injection: Overall 87.5% (14/16) experienced knee pain relief. BPC-157 alone: 91.6% improvement (11/12). BPC-157 + TB4 combination: 75% improvement (3/4).
2021
BPC-157 Systematic Review (Vasireddi et al.)
36 articles reviewed. Preclinical models showed improvements in muscle tears, tendon ruptures, ligament tears, and fracture healing. Mechanism involves enhanced GH receptor expression and angiogenesis.
2025
Thymosin β4 Clinical Wound Healing (Treadwell et al.)
Two Phase 2 clinical trials showed thymosin β4 accelerated wound healing by approximately one month in responsive ulcer patients.
2012
Thymosin β4 Regenerative Properties Review (Goldstein et al.)
Comprehensive review establishing thymosin β4 as regenerative, promoting cell migration, reducing inflammation/apoptosis, and decreasing scar formation.
2012
BPC-157 Achilles Tendon Healing
Rats, 10 μg/kg i.p. daily, 14 days: BPC-157 demonstrated superior healing of transected Achilles tendons with improved biomechanical properties.
2003
Thymosin β4 Wound Healing Acceleration
Rats, full thickness wounds: Topical or intraperitoneal Tβ4 increased re-epithelialization by 42% at 4 days and up to 61% at 7 days.
1999
Calculate peptide dosages
Learning how to calculate a peptide dose? Use our beginner-friendly peptide dosage, blend, and accumulation calculators. Enter vial size, reconstitution volume, and target dose to get exact draw volumes instantly. No guesswork, just clear guidance that helps prevent common mistakes.
