Anyone using this? What do you think?
no, I don’t use that. do you? how do you use that? 
i used it a few times, i dont think i used it enough to make a difference though
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I’ve used Alka Life and find it helps me near the end of races and also helps me recover faster. Before Andy or some other a-hole jumps me, I use it because the idea of keeping pH high makes good physiological sense. If you disagree, then don’t use the stuff.
I recently ordered some Acid Zapper, but haven’t received it yet.
Been using it for the last 4 months and thought it was really helpful for recovery. I noticed a serious lack of soreness after my really heavy days. If you’re training for IM, you won’t notice many benefits while on the bike (unless you’re ripping sprints or standing on lung busting climbs), but hard runs burn a little less and again the recovery aspect was what got me to open my wallet the second time.
I’m with Cousin Elwood, the PH aspect is certainly something to give decent attention (primarily through diet).