Medical Dosage:
●For breast cancer treatment, the standard dose is 1 mg daily, as prescribed by a physician.
Fitness and Bodybuilding Dosage:
●On-Cycle Estrogen Control: 0.25–0.5 mg every other day, adjusted based on blood work and individual response.
●Gynecomastia Treatment: Up to 1 mg daily until symptoms subside, followed by a maintenance dose.
●PCT: 0.25–0.5 mg every other day for 2–3 weeks, combined with selective estrogen receptor modulators (SERMs).
Factors Influencing Dosage:
●Individual sensitivity to estrogen.
●Type and dosage of aromatizing steroids used.
●Baseline estradiol levels.






