Boldenone (Equipoise)
Muscle & Strength · Injectable veterinary anabolic
Tier C+
Bottom line
Read Off Label grades Boldenone (Equipoise) as C+ (5.3/10) based on moderate evidence, high benefit magnitude, and a med-high-risk safety profile.
Veterinary compound (horses, cattle) diverted for human use.
Typical use: Illicit: 300-600 mg/week IM (undecylenate ester) — Schedule III US (human use); veterinary only officially; banned sport.
What this is
Veterinary compound (horses, cattle) diverted for human use. Slow gains but cleaner side effect profile than stronger AAS. Notorious for driving hematocrit to concerning levels (>55) requiring therapeutic phlebotomy. Very long detection window for sport.
Mechanism
Structurally testosterone with 1,2-double bond (effectively dianabol without C17-aa); mildly aromatizes; slow-acting; veterinary horse compound
Dose & route
Illicit: 300-600 mg/week IM (undecylenate ester)
Citations
- https://pubmed.ncbi.nlm.nih.gov/15705014/
- https://pubmed.ncbi.nlm.nih.gov/18787832/
- https://pubmed.ncbi.nlm.nih.gov/24831964/
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Common questions
- Does Boldenone (Equipoise) work?
- Read Off Label rates the evidence for Boldenone (Equipoise) as Moderate and the benefit magnitude as high, producing an overall grade of C+ (5.3/10). Veterinary compound (horses, cattle) diverted for human use.
- Is Boldenone (Equipoise) safe?
- Boldenone (Equipoise) has a med-high risk profile in published human data. Legal status: Schedule III US (human use); veterinary only officially; banned sport. This is not medical advice — see the disclaimer.
- What is the typical dose for Boldenone (Equipoise)?
- Illicit: 300-600 mg/week IM (undecylenate ester)
- How does Boldenone (Equipoise) work?
- Structurally testosterone with 1,2-double bond (effectively dianabol without C17-aa); mildly aromatizes; slow-acting; veterinary horse compound
This is an independent synthesis of published research by a non-clinician. Scores are opinions supported by citations, not prescriptions. See the full disclaimer and methodology for how this score was produced and what it does and doesn't mean.