Innovative Labs Helladrol!! Promotes Protein Synthesis..Helps enhance Athletic Performance..Boosts Testosterone Levels..Formulated With Anabolic and Androgenic Agents..Helps Increase Muscle Mass..Can help Boost Strength and Energy..Promotes Improved Recovery..Helps boost Libido.This product contains 4-Andro which is a prohormone component that converts to testosterone. With both anabolic and androgenic effects,testtosterone increases both muscle mass and strength. With the increase in testosterone,your bodys red blood cell count will also increase providing you with bigger pumps during your workouts as well. Not intended for anyone under the age of 21 or women.