Nutricology, N-Acetyl Glucosamine, 90 Vegetarian Capsules

Innovative NutritionVegan and Non-SulfurDietary Supplement N-Acetyl Glucosamine N-Acetyl Glucosamine (NAG) from vegan source. Although research suggests that glucosamine sulfate is better absorbed than NAG, individuals sensitive to sulfur may tolerate NAG better.