Tweeti havent personally used it but i know some power lifters that swear by tb 500. they say it helps their joints and stuff out a ton.

what i personally like for my guinea pigs is cjc w/o dac at 200mg and 100mg sermolin before bed. gives a nice pulse of gh which is good for both fat loss and helps the joints a bit. you can do this one up to 3x a day but i dont see the need for all that