Boldenone Undecylenate (Equipoise / EQ) is one of bodybuilding’s most reliable long-cycle compounds — valued for steady quality gains, dramatic vascularity improvements, and an appetite-stimulating effect that makes extended bulks noticeably more productive. Unlike straight testosterone bulking, EQ adds size with minimal water retention, producing dense, keepable muscle over long 16–20 week runs.
EQ’s most distinctive effect is a significant increase in red blood cell count — improving oxygen delivery, training endurance, and the round, full, vascular look that distinguishes it from other off-season compounds. Users typically see clear vascular improvement by weeks 8–10. The classic EQ stack pairs it at 400–600mg/week with Testosterone Cypionate or Sustanon 250 at 500mg/week. For a lean mass phase, pairing EQ with Primobolan at moderate doses produces exceptionally clean off-season results.
EQ aromatises at roughly half the rate of testosterone, but AI protection is still advisable at higher doses. Anastrozole at 0.25–0.5mg EOD keeps estrogen well controlled throughout a long cycle.
Post-cycle therapy: Due to Boldenone’s very long half-life (14 days), PCT should begin 3 weeks after the last injection. Clomid 50/50/25/25mg over 4–5 weeks is standard. Browse all Injectable Steroids or view Bulking Cycle Packages.
Dave Clifton –
EQ at 600mg/week alongside Test E 500mg. 20 week cycle. The appetite increase hit around week 4 and I was eating everything in sight — perfect for a bulk. RBC increase is real, vascularity improved significantly by week 10. Lean quality gains. Delivery discreet and fast. Great product.
James H –
Boldenone is underrated tbh. Running 400mg/wk alongside Test E. The vascularity increase alone is worth it — road map veins by week 8. Lean, quality gains, no water. Product is clearly real. Takes a few weeks to feel but once it kicks in it’s brilliant. Good price, fast delivery.
Luke Manning –
Love what EQ does for my physique. Running it long — 20 weeks at 600mg/wk. By week 12 I looked full, vascular, and lean simultaneously. That’s a hard combination to achieve. Product from here is consistently good — same quality across 3 orders. Ordering process easy, delivery fast.
PhilB –
Started an EQ + Test bulk for winter. 600/500mg pw. 8 weeks in and appetite is massive — eating 4500 calories without effort. Strength climbing steadily, no excess water. Oil quality is excellent, no pip at all. This supplier has never let me down. Delivery as always is discreet and prompt.
CraigS –
EQ for a long lean bulk into summer. 20 weeks at 500mg/wk. Absolutely transformed my physique — leaner, fuller, more vascular than any previous cycle. Product here is the real deal. 4 orders over 2 years, never a quality issue. Fast delivery, brilliant packaging. 5 stars.