Knowledge Content
#### 1. "Synergistic Enhancement" of Endurance and Strength
In endurance events like long-distance running and cycling, injecting 200-400mg every two weeks for eight weeks can increase erythropoietin (EPO) levels by 25%, enhancing blood oxygen-carrying capacity and delaying lactic acid accumulation by 15-20% during high-intensity training. This occurs without sacrificing muscle strength. Its activation of fast-twitch muscle fibers can increase strength in movements like squats and rowing by 8-12%. This addresses the shortcoming of traditional endurance supplements, which only increase endurance without increasing strength, and is suitable for all-around athletes (such as triathletes).
#### 2. "Clean Muscle Gain and Precision Body Shaping" in Fitness
For fitness enthusiasts, a 12-week cycle (300mg every two weeks) can achieve a net muscle gain of 2-3kg. Because its aromatization rate is only 30% of testosterone, water and sodium retention is minimal, allowing for increased muscle mass without the appearance of puffiness. When used in conjunction with a low-carb diet during a fat-cutting period, it can inhibit myosinase activity by up to 40%, reducing muscle loss. It also promotes triglyceride breakdown in adipocytes, reducing body fat by an additional 1%-1.5%, and enhancing muscle definition. This is particularly suitable for pre-competition muscle preservation and fat reduction.
#### 3. "Low-Impulse Repair" in Rehabilitation
For muscle loss after surgery or during injury recovery, monthly injections of 400mg (divided into two doses) can activate muscle synthesis pathways and accelerate muscle fiber repair without burdening the liver and kidneys. Its weak androgenic activity reduces the risk of prostate and cardiovascular irritation, making it safe for elderly or frail patients. It helps restore the muscle strength and endurance required for daily activities and shortens the recovery period by approximately 30%.
It should be noted that its long-term effect (half-life 14-16 days) requires strict control of the cycle (no more than 16 weeks) to avoid abnormal cholesterol metabolism caused by drug accumulation, and blood lipid indicators need to be monitored regularly to balance efficacy and safety.

