Everything a lifter wants to know — what it is, how it works, dosing, cycles, stacks, bloodwork, side effects, and how to keep results.
Compound: Boldenone (Δ1-testosterone) as the Undecylenate ester
Type: Injectable anabolic-androgenic steroid (AAS), not 17-aa
Anabolic/Androgenic Ratio: ~100 / ~50 (testosterone is 100/100)
Aromatization: Low to moderate (~40–50% of testosterone)
Half-life (undecylenate): ~14 days (long ester)
Active life: ~3–4 weeks
Detection time: Very long — often 5+ months
Notable effects: Lean mass, appetite increase, vascularity, RBC/hematocrit rise, steady strength
Equipoise is the trade name for boldenone undecylenate, a testosterone derivative with a double bond between carbon 1 and 2. That structural tweak reduces aromatization and androgenic side effects compared to testosterone, while still delivering solid anabolic results.
The long undecylenate ester makes EQ a “set it and forget it” compound — slow to build up, slow to clear.
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