I got some NAG, because I heard it was the best form of Glucosamine and on the bottle it says it's just Glutamine and Glucose! Well since glutamine is already one of my supplements the question is which is better or why do I need both?
Amazon.com: Source Naturals - N-Acetyl Glucosamine, 500 mg, 120 tablets: Health & Personal Care
Amazon.com: Source Naturals - N-Acetyl Glucosamine, 500 mg, 120 tablets: Health & Personal Care