Found a bottle of 1-AD (Ergo Pharm) in my medicine cabinet. It is probably 2 or 3 years old, unopened, "was" the hottest thing at the time I bought it. Researched a bit on this forum and read some interesting comments...lethargy, the need for PCT, stack it with 4-AD, banned?, etc. So who can give me a quick rundown as to what this stuff is about since 2 or 3 years ago when I bought it. Thanks in advance, Hans