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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.