T Nation

DL-Phenylalanine Benefits? - Bill Roberts

This was one for Bill, but if anyone else can chip in on the value of supplementing with this amino it would be good to hear some views.

Well, it boosts insulin… e.g. Surge Recovery

I wouldn’t bother. Don’t get me wrong, it’s in Surge Recovery which is great but I wouldn’t obsess over it. Best taken with your PWO shake imo.