Research chemicals only · Not for human use · DYOR

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#1 popular
Mostly preclinical
Trending
Healing & Recovery
Tissue Repair
Anti-inflammatory

BPC-157

aka Body Protection Compound, PL 14736

The 'wolverine' peptide for gut, tendon, and joint healing

MW (Da)

1,419.55

Half-life

~4 hr (subQ); oral bioavailability is debated but proposed for gut-localized effects

Sequence

GEPPPGKPADDAGLV

Storage

Lyophilized: 2–8 °C up to 24 mo. Reconstituted: refrigerate, use within 30–60 days.

Research chemicals only. Not for human use. For research and educational purposes only. Always do your own due diligence and consult qualified professionals.

Hover any underlined term for a plain-English definition.

Safety at a glance

Full safety details

Most-reported side effects

  • Generally very well-tolerated in published animal data
  • Injection-site irritation, mild fatigue, head pressure or transient nausea reported anecdotally

Don't use if…

  • Avoid with active malignancy (theoretical pro-angiogenic concern)
  • Pregnancy/lactation – not studied

What it is, in plain English

BPC-157 is a small protein based on a healing molecule found in human stomach acid. People use it to speed up recovery from injuries — sprained tendons, pulled muscles, gut problems, lingering joint pain. Most evidence is in animals, but the user-reported track record is strong enough that it's the single most popular peptide in the biohacking community.

Who tends to explore this

  • You're stuck with a stubborn tendon, ligament or joint injury that won't heal with rest
  • You have gut issues like ulcers, leaky gut, or NSAID-induced stomach damage
  • You're recovering from surgery and want to speed up tissue repair
  • You stack hard physical training and want a recovery edge

Who should skip this

  • Anyone with active or recent cancer (theoretical concern: BPC-157 grows new blood vessels, which tumors also need)
  • Pregnant or breastfeeding — never been studied in this group
  • If you've never used a needle before, take 30 minutes to watch a proper subQ injection tutorial first

What to expect — typical timeline

Days 1–3

Usually nothing dramatic. A small number of users report mild head-pressure or fatigue the first few doses.

Week 1–2

If you're using it for an injury, you may notice the area feels less inflamed or aches less when you move.

Week 3–4

Most users say this is when injury recovery really accelerates — pain reduces, range of motion improves.

Week 4–6

Standard cycle ends. Many take a 2–4 week break, then assess whether another cycle is needed.

Individual responses vary widely. This is a typical pattern, not a guarantee.

Common beginner mistakes

  • Underdosing — 100 mcg is a microdose, most injury protocols want 250–500 mcg twice a day
  • Injecting far from the injury when local subQ near the site is usually preferred for tendons and joints
  • Quitting after 1 week when no effect is felt — this peptide builds slowly, not instantly
  • Buying from random Telegram vendors with no COA — always verify a recent batch test

Reported benefits

  • Accelerates healing of muscle, tendon, ligament & bone in animal models
  • Reduces gut inflammation; investigational for IBD, leaky gut and ulcers
  • May counter NSAID-induced GI damage
  • Some users report improved mood, sleep and reduced joint pain
  • Frequently stacked with TB-500 for orthopedic injuries