Quote Originally Posted by jobob View Post
I was using Perpetuem for a while and it seemed to be fine, but when I used it on.... I also noticed it had a slight fishy smell.

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From what recall on Hammer website(www.ecaps.com) and thier Yahoo! list, if Prep start to smell, don't drink it! It has to do with the protein used in it.
I'm considering switching to SE, since it seems more heat tolerant