I am a 40 year old male and have had previous weight loss success with 7-Keto supplements. My ? is this, are there different types of 7-Keto. The one I have used in the past was 7-Keto (DHEA Acetate-7-one) dosed twice daily @ 100mg each. Erase contains Androst-3,5-dien-7,17-dione @ 25 mg each...