The Mass FX Destroyer is the same formula.
By same, I mean the following:
Zinc Amino Acid Chelate 10mg Mass FX Propietary:
UDAX™ (Proprietary Urtica Dioica Lignan Complex), Stigmast-5-en-3b-ol (Standardized for NLT 90% phytosterols), 25R-Diol™ [(3b,5a,6a,25R)-spirostan-3,6-diol], 25R-X™ [(25R)-6-Oxospirost-5-en-3b-ol], Epimedium extract (Standardized to 40% Icariin), .
I've actually started this and currently on day 9. There have been great reviews on every version of Mass FX and like anything that has an upgraded formula... you can bet it will get the job done!!