This method was originally used in 1935 after DHEA was synthesized from " Diosgenin " isolated from plants of the Dioscorea family. Yes, for those who do not know modern day testosterone and by extension all the other AAS are manufactured from soy-beans and yams. These plants have " saponins " that act as a precursor molecule ( steroidal nucleus ) for the manufacturing of Androgenic Anabolic Steroids ( AAS's ). We are trying to replicate the synthesis with minimal reagents and equipment. Chemical Constituents :- DHEA ( OTC Supplement ) Acetic Anhydride Benzoyl Chloride Acetone Potassium Hydroxide Aluminium Equipment Needed :- Round Bottom Flask Heat Source ( Direct Flame OR Electric ) Re-flux Condenser Sensitive Weighing Scale Filter Paper + Funnel Beaker AFTER EACH STEP : Let the product cool down and then pass through a filter paper + funnel. Wash thoroughly with water to ensure all byproducts are removed before moving to the next step. *All calculations ha