Originally Posted by mass_builder
in animals there is there is alot of b-receptors thats why clenbutrol is used in cows to increase mass and meat, however in human there is way less b-receptors than animals and i remmber reading that clen can increase mass few ounces per week thats why its used as anti-catabolic post cycle, but that wont be siginficant when used other catabolic drugs like t3 or when your are in calorie deficit while cutting. and sure its not worth sides to increase mass while bulking comapringto ASS or oter androens.