
Originally Posted by
GearHeaded
its an urban internet forum myth that you can't lose muscle on Tren.. heck just the opposite. there are guys that try to bulk with tren and they end up losing weight. Tren is a super strong androgen , and androgens don't build muscle or persevere muscle very well at all without calories.
the only caveat to this is "tren + estrogen", high androgen with high estrogen is very anabolic.
but if your looking for a good all around compound thats entire design and purpose is to preserve muscle in a calorie deficit, then look at Primo