Phera-Mass is a huge advance in multi-receptor muscle growth support. The unique structure affects Androgen Receptor, Estrogen Receptor, and Growth Receptor complexes producing a differential response in each individual receptor to support muscle building to the extreme. Muscle growth pathways are driven beyond the typical results of simple, unbalanced androgen-mediated products. By balancing the three receptor activities Phera-Mass enhances myogenesis, so skeletal-muscle growth proceeds at a higher and more sustained rate, ultimately resulting in wicked, yet healthy results when combined with proper nutrition and exercise. Give Phera-Mass a try and you'll notice the gains in the gym and in the mirror.