Boldenone Undecylenate
Equipoise (EQ) — very long ester, slow lean gains, raises red-blood-cell count.
- Half-life
- 14.0 d
- Out of system
- ~10 weeks
- Route
- Intramuscular
- Level
- Advanced
Long-acting — weekly dosing keeps levels steady. After the last dose, roughly 97% has cleared in ~10 weeks (five half-lives) — the window that matters for washouts, bloodwork and surgery.
What Boldenone Undecylenate is used for
- Slow, steady lean gains over long cycles
- Boosts appetite and red-blood-cell count (endurance)
- Low estrogenic and androgenic side effects at moderate doses
How it's typically used
Literature range: 300–500 mg intramuscular weekly over a longer (12+ week) cycle.
What to watch for
- Very long ester — slow to build and slow to clear
- High hematocrit/blood-pressure risk; donate blood / monitor often
- Controlled substance; run with a testosterone base and a PCT
About Androgens & steroids
- What they are
- Anabolic-androgenic steroids — testosterone and its derivatives. These are drugs, not peptides, and are controlled substances in most countries.
- How they're run
- Injected intramuscularly or subcutaneously on a schedule set by the ester's half-life; a few are oral and hepatotoxic.
- What to watch
- Every one of these shuts down your own testosterone production. Full bloodwork before, during, and after is not optional, and an exit plan — PCT or ongoing replacement — is part of the decision to start, not an afterthought.
Full guide
Boldenone Undecylenate: A Tracking Guide for a Veterinary Anabolic
A long-acting veterinary steroid sometimes used by humans. What it does, the slow timeline, and what to monitor.
Other androgens & steroids
Peptid AI is an educational and self-tracking tool — not a medical service, and not a vendor. Nothing here is medical advice, a prescription, or an endorsement. Doses reflect what is commonly reported in research literature; they are not recommendations. Many compounds listed are experimental, not approved for human use, and/or controlled substances that are illegal to possess without a prescription in many countries. Always consult a qualified physician before starting, changing, or stopping any protocol.