I assume you mean the pills danny. I got the L-Glutamine pills from GNC and I take 1 first thing on an empty stomach and another at around 7pm emtpy tum again.
I think these guys thought you meant Glutamine peptides (i think) which is a powder??? (I think I read somewhere). Like I said, I only have the pills so im not really sure.
Ive been led to beleive that the Glutamine Peptides are better than L-Glutamine.
STUBS