I'm on 1 mg/kg of body weight and get a dose every 2 weeks. I understand this is considered a fairly large dosage to have at one time. I used to get .40/kg daily for 5 days, but the 1 mg/kg works better for me. I get a better boost and can do it in 2 days/month instead of 5 days/month. The total monthly dosage is the same, just given in a different way.