at 60 grams a day a kilo will last 2 weeks and 3 days, however the anticatabolic response and immune increase is well worth it. You will only know till you try it.
Try EnerG glutamine Peptides by Genetec there is some available at Bodybuilding.com at $29 a kilo, it differs from all other peptides since They were custom made for Genetec, the material is unique and so are its properties.
they taste funny but boy do they work
1 Large teaspoon is about 20 grams of glutamine peptides which = 7 grams of bioavailable glutamine. Have three teaspoons a day either all in one serving or in divided fashion.
most notice that Post workout or before bed is all that is needed