This 12-week advanced bulking cycle is designed for female athletes under 40 who are ready to take the next step in building real size, strength, and volume — all while maintaining a dry, aesthetic look. This stack uses elevated doses of Primobolan and Anavar, two of the safest and most effective compounds for women, tailored for maximum results with minimal side effects. At the core is Primobolan (Methenolone Enanthate) at 150mg per week, split into 2x 75mg injections (e.g., Monday and Thursday). Primobolan is renowned for its steady, high-quality muscle growth, low water retention and fat gain, and extremely low virilization risk when dosed responsibly. At this higher dose, it promotes more fullness and growth than beginner cycles, making it ideal for advanced users chasing size without unnecessary fluff. Stacked with it is Anavar (Oxandrolone) at 20mg/day for the full 12 weeks. At this dosage, Anavar provides strong increases in strength and muscle density, enhanced protein synthesis and nutrient partitioning, and a clean, defined physique with added mass. Though the doses are more potent here, no post-cycle therapy (PCT) or hormonal intervention is required. Most women under 40 with no pre-existing hormonal imbalances will naturally regulate via the menstrual cycle within 2–3 weeks post-use.
Weeks 1-12 – Ultima-Primo – 0.75ml every Monday, 0.75ml every Thursday Weeks 1-12 – Oxa-Max – 2 tablets daily (split dose 8 hours apart)
Weeks 1–3: Strength begins climbing noticeably. Pumps in the gym feel fuller, and you’ll notice muscles appearing rounder and more pronounced, especially in shoulders, quads, and glutes. Weeks 4–8: Muscle volume increases steadily, but without bloating or water gain. Your physique tightens up and takes on a firmer, denser look. Recovery improves, allowing you to train harder and more frequently. Weeks 9–12: Gains begin to solidify. You’ll notice increased vascularity, strength PRs, and visible size. Clothing may feel tighter in all the right places. This is the peak growth window — stay consistent with training and nutrition. After the 12-week cycle, most women recover naturally within 2–3 weeks with no need for PCT, thanks to the DHT nature of both compounds and the absence of suppressive injectables or estrogens.
Virilization risk is still low but present at these dosages — monitor for voice changes, facial hair, or clitoral sensitivity. Reduce dose slightly if symptoms occur. Primobolan requires consistent injection hygiene and correct intramuscular technique. Anavar is liver-friendly but long duration calls for support — supplement with Liv.52 or Milk Thistle. A clean calorie surplus is essential — avoid excessive overeating, as both compounds can amplify fat gain when diet is off.
Higher-dose Primobolan builds true muscle size with minimal estrogenic side effects Anavar enhances density, strength, and pumps — perfect for progressive overload and harder training No water retention = clean, sculpted gains No need for post-cycle therapy, making it simple and manageable for long-term users Ideal for off-season physique prep or recomposition phases in advanced female lifters Built for serious female lifters looking for serious size — clean, structured, and growth-focused without compromise.
