===================== CHECK OUT OUR STORE: https://t.co/YfV0hb9bFR ===================== Maximum dosage: 400 mg injected into your child's muscle every 2 weeks. Child dosage (ages 0-11 years) It hasn't been confirmed that testosterone cypionate is safe and effective for use in ... The standard testosterone cypionate dosage for beginners is 400 to 500 mg for a 12-week cycle. You'll be injecting testosterone cypionate three times per week (Monday, Wednesday, and Friday). For those who've used testosterone cypionate in the past, the dosage can be increased to 600 or 700 mg; again, this is for a 12-week cycle.