Animal M-Stak is a natural, non-hormonal supplement designed for the most stubborn of all 'hard gainers'. M-Stak is built on a foundation of natural anabolic flavones born from Eastern European athletic studies. These special flavones have long been theorized to help enhance targeted gains in lean muscle mass. M-Stak combines the most powerful of these anabolic compounds in significant dosages, making the long storied anabolic potential of the product all the greater. Primary among these flavones are Beta-Ecdysterone (Cyanotis Vaga) and 5-Methyl-y-Methoxyisoflavone. These ingredients can shuttle nutrients specifically towards lean mass accumulation, a process known as 'nutrient partitioning.' The anabolic flavones in M-Stak can also help promote enhanced protein synthesis and nitrogen retention. Next up are Ajuga Turkestanica and Beta-Sitosterol. Ajuga turkestanica contains the potent phytosteroid, Turkesterone, believed to be extremely powerful in accelerating protein synthesis. Beta-Sitosterol, while having its inherent anabolic potential, helps promote a healthy immune system and may also help support healthy cortisol levels already within a normal range. Each can contains 21 packs.