N-Acetyl-D-Glucosamine

non-nutrient/non-botanical

products

Updated April 2026

Dosage Range

1 mgavg 379.97 mg1000 mg

N-Acetyl-D-Glucosamine is found in 89 supplement products from 18 brands. Dosages range from 1 to 1000 mg, with an average of 379.97. The most common form is Capsule.

Top 5 Highest-Dosage N-Acetyl-D-Glucosamine Supplements

GastroCort II by Allergy Research Group — 750 mg
N-A-G 700 mg by Jarrow Formulas — 700 mg
GlutaShield Chocolate by Ortho Molecular Products — 500 mg
GlutaShield Vanilla by Ortho Molecular Products — 500 mg
GastroOne Natural Orange Flavor by Patient One 1 MediNutritionals — 500 mg

GastroCort II by Allergy Research Group has the highest N-Acetyl-D-Glucosamine dosage at 750 mg. GastroThera by Klaire Labs has the lowest at 187 mg.

All Products

showing 37 of 37

Product	Brand	Amount	Daily Value	Form
GastroCort II	Allergy Research Group	750 mg	—	Capsule
N-A-G 700 mg● OTHER INGREDIENTS (2)	Jarrow Formulas	700 mg	—	Capsule
GlutaShield Chocolate	Ortho Molecular Products	500 mg	—	Powder
GlutaShield Vanilla	Ortho Molecular Products	500 mg	—	Powder
GastroOne Natural Orange Flavor	Patient One 1 MediNutritionals	500 mg	—	Powder
Permeability Select● OTHER INGREDIENTS (2)	Moss Nutrition	500 mg	—	Capsule
Glucosamine Chondroitin Formula	Country Life	500 mg	—	Capsule
Healthy Gut Berry● OTHER INGREDIENTS (1)	Terra Origin	500 mg	—	Powder
Healthy Gut Mint● OTHER INGREDIENTS (1)	Terra Origin	500 mg	—	Powder
N-Acetyl Glucosamine	Allergy Research Group	500 mg	—	Capsule
Healthy Gut Peach Banana● OTHER INGREDIENTS (1)	Terra Origin	500 mg	—	Powder
Healthy Gut Matcha Green Tea● OTHER INGREDIENTS (1)	Terra Origin	500 mg	—	Powder
GI Balance● OTHER INGREDIENTS (1)	XYMOGEN	500 mg	—	Capsule
Optimal GI● OTHER INGREDIENTS (1)	Seeking Health	500 mg	—	Capsule
Healthy Gut Fennel● OTHER INGREDIENTS (1)	Terra Origin	500 mg	—	Powder
Healthy Gut Capsules with Vitamin D⚠ EXCEEDS UL● OTHER INGREDIENTS (1)	Terra Origin	300 mg	—	Capsule
Perm A Vite Powder	Allergy Research Group	300 mg	—	Powder
Healthy Gut Capsules⚠ EXCEEDS UL● OTHER INGREDIENTS (1)	Terra Origin	300 mg	—	Capsule
Intestamine	Douglas Laboratories	250 mg	—	Powder
Glucosamine Complex	Pure Encapsulations	250 mg	—	Capsule
Matrixx● OTHER INGREDIENTS (2)	Allergy Research Group	200 mg	—	Capsule
Mucosagen● OTHER INGREDIENTS (2)	Ortho Molecular Products	100 mg	—	Capsule
Joint Max Plus● OTHER INGREDIENTS (1)	Foster Regal	100 mg	—	Capsule
FloraMORE	Renew Life	20 mg	—	Capsule
GI Balance Powder Natural Chai Flavor	XYMOGEN	2 Gram(s)	—	Powder
GI-Renew● OTHER INGREDIENTS (1)	Zongle Therapeutics	1 Gram(s)	—	Powder
Optimal GI Powder	Seeking Health	1 Gram(s)	—	Powder
GluthaSoothe● OTHER INGREDIENTS (1)	PureFormulas	1 Gram(s)	—	Powder
GI Renew● OTHER INGREDIENTS (1)	Adaptogen Research	1 Gram(s)	—	Powder
Optimal GI Plus with L-Glutamine Natural Peach Flavor	Seeking Health	1 Gram(s)	—	Powder
GI Select PowderDiscontinued	Moss Nutrition	1000 mg	—	Powder
Intestinal Detox Raspberry LemonadeDiscontinued	GNC Earth Genius	500 mg	—	Powder
G.I. IntegrityDiscontinued	Pure Encapsulations	500 mg	—	Capsule
GastroOne Natural Strawberry FlavorDiscontinued● OTHER INGREDIENTS (1)	Patient One 1 MediNutritionals	500 mg	—	Powder
Healthy Gut Honey LemonDiscontinued● OTHER INGREDIENTS (1)	Terra Origin	500 mg	—	Powder
Healthy Gut Capsules With Vitamin DDiscontinued⚠ EXCEEDS UL● OTHER INGREDIENTS (1)	Terra Origin	300 mg	—	Capsule
GastroTheraDiscontinued● OTHER INGREDIENTS (1)	Klaire Labs	187 mg	—	Capsule