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N-Acetyl Glucosamine (NAG) (90 Capsules)

N-Acetyl Glucosamine (NAG) (90 Capsules)

by Allergy Research

We no longer carry this brand.

Please contact us for our suggested alternative.

N-Acetyl Glucosamine (NAG) from vegan source. NAG has glucosamine attached to an acetic acid molecule, whereas glucosamine sulfate has it attached to a sulfuric acid molecule. Although research suggests that glucosamine sulfate is better absorbed than NAG, individuals sensitive to sulfur may tolerate NAG better.