BPC-157 is a synthetic 15-amino-acid peptide derived from a protein found in human gastric juice. It promotes healing in tendons, ligaments, muscles, and the gut lining by stimulating angiogenesis and growth-factor expression.

How long does BPC-157 take to work?

Most members notice reduced inflammation within 1–2 weeks and meaningful recovery gains by 4 weeks. Tendon and ligament repair often takes the full 4–8 week cycle.

Is BPC-157 a prescription drug?

Yes — compounded BPC-157 is Rx Only. Boswell's licensed providers evaluate your health history before prescribing, and a 503A pharmacy compounds it fresh.

What are the side effects of BPC-157?

BPC-157 is generally well-tolerated. The most common reports are mild injection-site reactions. Occasional nausea or lightheadedness has been reported. No serious drug interactions are established.

Recovery · Tissue repair Rx · Prescription required

BPC-157.

Name: BPC-157
Brand: Boswell
Price: 225.00 USD
Availability: PreOrder

Body Protection Compound

A 15-amino-acid fragment of a protein found in human gastric juice. The most-asked-for peptide for accelerating soft-tissue repair, joint integrity, and gut lining health.

From $225 / month

MW 1419.5

Sequence 15 aa

Route Sub-Q

Cycle 4–8 wk

Discovered 1991

Begin your protocol Free assessment · No card · Rx required

BPC-157 Recovery

MW 1419.5 Length 15 aa Route Sub-Q Cycle 4–8 wk

Begin →

01 The case

A repair signal the body already recognizes.

BPC-157 is not a new molecule. It's a 15-amino-acid sequence isolated from a protein the body produces in gastric juice — a fragment your tissues already encounter daily. That's part of why its safety profile is so clean.

What makes the synthetic version useful is concentration and delivery. Injected, it travels systemically and meets damaged tissue with a coordinated cascade — growth-factor expression, angiogenesis, fibroblast migration. The result, across thirty years of preclinical literature, is faster and more complete repair than control.

It is not a miracle, and not a stimulant. It's a signal molecule that puts the body's existing repair pathways into a higher gear — and only where there is something to repair.

02 Mechanism

What it does, where.

Six effects converge into one repair signal. Each is downstream of the same upstream cascade — growth-factor recruitment.

BPC-157 C₆₂H₉₈N₁₆O₂₂

↗ Angiogenesis New capillary formation at injury site

⌬ Growth factors Upregulates VEGF, FGF, EGF expression

∿ Cell migration Fibroblasts and tendon cells move to repair

⊖ Inflammation Modulates downward without blocking healing

⌒ Gut lining Mucosal protection and epithelial repair

◐ Nitric oxide Vasodilation and improved tissue perfusion

03 Evidence

Thirty years of literature.

Most BPC-157 evidence is preclinical — animal models and in vitro studies. Human data is emerging. We summarize what's known and where the gaps are.

2×

faster tendon-to-bone healing in rat models vs. saline control

Krivic et al. · 2008

30+

years of peer-reviewed research, beginning with the original isolation in 1991

PubMed indexed

tissue types showing accelerated repair: tendon, ligament, muscle, gut

Sikiric et al. · review

serious drug interactions established in the published literature to date

Safety review

04 Who it's for

Built for repair.

BPC-157 is most often prescribed for post-injury and post-surgical recovery, persistent soft-tissue issues, and as part of a longevity stack for tissue maintenance.

⚛

Tendon & ligament

Rotator cuff, Achilles, patellar — the chronic trouble joints.

↻

Muscle recovery

Reduced DOMS and faster turnaround between hard sessions.

⊖

Anti-inflammatory

Joint pain, bursitis, low-grade systemic inflammation.

⌒

Gut lining

Gastroprotection, leaky gut, post-NSAID irritation.

◐

Neuroprotection

Nerve repair signaling. Implications for TBI and neuropathy.

↗

Vascular support

Angiogenesis improves perfusion to slow-healing tissue.

05 Protocol

A sample protocol.

The parameters below are illustrative — what a typical BPC-157 protocol looks like in the published literature. Your actual dose, frequency, and cycle length are determined individually by a U.S.-licensed physician based on your bloodwork, health history, and goal.

Sample parameters

Illustrative

Route: Subcutaneous injection
Dose: 250–500 mcg
Frequency: Daily (Sub-Q)
Cycle: 4–8 weeks
Storage: Refrigerated, light-protected

Your individual protocol may differ. A board-certified physician reviews your intake (and bloodwork, if your protocol calls for it), then writes the prescription that's right for you. Compounded fresh by a 503A pharmacy to USP 797 sterile standards.

The cadence

Your week 7 days · daily

MAM

TAM

WAM

TAM

FAM

SAM

Your cycle 8 wk · 6 on, 2 off

1on

2on

3on

4on

5on

6on

7off

8off

~3 min per dose Site rotates: abdomen · thigh · injury

06 What arrives

In the box.

Compounded fresh, cold-chain shipped overnight from a U.S.-based 503A pharmacy. Everything you need to start the same week.

⚲

Compounded vials

5 mg per vial · multi-dose · USP 797 sterile · beyond-use date printed.

⊕

Injection supplies

Insulin syringes, alcohol pads, bacteriostatic water for reconstitution.

❄

Cold-pack shipping

Insulated overnight delivery with ice pack. Tracked door to door.

📖

Step-by-step guide

Reconstitution, dosing math, injection technique, sharps disposal.

07 Often paired with

Stacks that work.

If you have multiple goals overlapping with recovery, BPC-157 is rarely prescribed alone. Your physician will pair it where the synergy is real.

TB-500

Systemic vascularization complement to BPC's local repair. The "wherever you need it" partner.

Recovery stackFrom $250/mo →

Sermorelin

GH-axis support amplifies the anabolic environment BPC-157 is depositing growth factors into.

Recovery + sleepFrom $195/mo →

08 Safety

Side effects, fine print, responsibility.

BPC-157 is generally well-tolerated. Here's what to expect and where it isn't appropriate.

✓

What to expect

01Mild injection-site reactions — redness, light bruising. The most common report.
02Occasional transient nausea or lightheadedness, usually only in the first week.
03No serious drug interactions established in the published literature to date.
04Effects within 1–2 weeks on inflammation; tendon repair takes the full 4–8 week cycle.

Not for

01Pregnancy or breastfeeding. Insufficient safety data.
02Active malignancy. BPC-157 promotes angiogenesis; not appropriate during cancer treatment.
03Use without oversight. Always under a licensed physician's supervision.
04Known peptide allergy. Disclose any prior peptide-class reactions during intake.

Compounded BPC-157 is not an FDA-approved drug product. It is dispensed by a licensed 503A compounding pharmacy under a prescription written by a U.S.-licensed physician for individual investigational and off-label use under provider supervision. Statements on this page have not been evaluated by the FDA. Individual results vary.

09 Questions

Frequently asked.

What is BPC-157, exactly?+

BPC-157 — Body Protection Compound — is a synthetic 15-amino-acid peptide derived from a protein naturally found in human gastric juice. First isolated in 1991, it has been studied in preclinical models for over thirty years for its role in soft-tissue repair, gut lining protection, and angiogenesis.

How long until I notice anything?+

Most members notice reduced inflammation and improved recovery between sessions within 1–2 weeks. Tendon and ligament repair tends to take the full 4–8 week cycle to show meaningful improvement. Gut-related effects can show up within the first few weeks.

Is it legal? Is it FDA-approved?+

BPC-157 is not FDA-approved as a drug product. However, it can be legally compounded and dispensed by a licensed 503A pharmacy under a prescription written by a U.S.-licensed physician for individual investigational use under provider supervision. As of April 2026, BPC-157 was removed from FDA Category 2 and is awaiting the July 2026 PCAC meeting, with a likely return to Category 1 status.

How is it administered?+

Subcutaneous injection — same technique as a GLP-1 or insulin pen, with a small insulin syringe. Sites rotate between abdomen, thigh, or near the injury site. Most members take ~3 minutes per dose once they're comfortable with the routine.

Can I stack it with other peptides?+

Yes — BPC-157 is commonly stacked with TB-500 for systemic vascularization, with Sermorelin or CJC + Ipamorelin for the GH axis, or with Glutathione as a foundational antioxidant. Your physician designs the stack based on your goals; we don't recommend self-stacking.

What does a Boswell prescription cost?+

The intake assessment is free. Pricing varies by your specific protocol and dose; you'll see the full cost before you confirm anything. Membership includes monthly check-ins, free overnight cold-chain shipping, and dose recalibration. Insurance is not accepted for compounded peptides.

Begin Ten minutes of intake

Begin your BPC-157 protocol.

Free assessment. A board-certified U.S. physician on the prescription. Bloodwork only if your protocol calls for it. Compounded fresh and cold-chain shipped overnight.

Start your intake Free · No card required · Rx required to ship