well dosage should be between 3 an 6 grams a day, with atleast 1 to 2 grams before your workout. Some people find it really works for them, others not so much, but its cheap and worth a look IMO.

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I don't do this for my family, my friends, women, accolades, pride, or ego. I do it for me and no one else, its just part of who I am.