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N-A-G 700 mg

Jarrow Formulas
4.6
★ ★ ★ ★ ★
(3339 ratings)
N-Acetyl Glucosamine 700 mg
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Score98

A high-dose 700 mg NAG capsule for robust skin and tissue hydration support.

How scoring works
Quantity:120 Veggie Cap(s) • (120 servings)
Goals:
Skin Health

Score 98

A high-dose 700 mg NAG capsule for robust skin and tissue hydration support.

How scoring works
$19.99($0.16 per serving)
iHerb
$ 25.69
Pure Formulas
$ 19.99
Vitacost
$ 24.43
Daily Vita
$ 19.99
Amazon
$ 19.99
Vitacost
$ 24.43
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Analysis

With 700 mg of N-Acetyl-D-Glucosamine per capsule, this product provides a robust amount of a key precursor for hyaluronic acid. This higher dose is particularly helpful for individuals looking for significant support with skin hydration and texture.

The vegan-friendly capsule and high-count bottle make it a practical and ethical choice for long-term use. It is an excellent value for anyone who wants a more concentrated version of this tissue-supporting nutrient.

Pros

  • Higher 700 mg dose than competitors
  • Excellent price for a 120-count bottle
  • Vegan-friendly veggie capsules
  • Supports skin, gut, and joint tissues

Cons

  • Capsules are slightly larger than 500 mg versions
  • Contains shellfish-derived ingredients (check label)
  • Single ingredient only

Warnings

  • Avoid if you have an allergy to crab or shrimp
  • Consult a professional if taking blood thinners
  • Take with a full glass of water

Nutrient quality

97 Highest impact

A potent 700 mg dosage provides strong support for glycosaminoglycan synthesis throughout the body. The choice of N-Acetyl-D-Glucosamine ensures high bioavailability and specific targeting of the hyaluronic acid pathway.

Ingredient transparency

98 Highest impact

Labeling is exceptionally clear, providing the specific amount of the active compound without any hidden components. Usage guidance and secondary ingredients are disclosed with high accuracy.

Customer satisfaction

95 Highest impact

Consistently strong ratings and a large review count reflect high consumer success and product reliability. Feedback suggests the product is well-tolerated and effective for its intended tissue-supportive purposes.

Value for money

100 Highest impact

Outstanding value is provided through a high active dose and a low cost per serving. This product is a top-tier choice for individuals seeking significant amounts of NAG without a high price tag.

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Goals

Skin Health
Impact
Highest effect
B+ Goal FitA Strength of SupportC- CoverageA+ Formula Quality

Supplying N-acetyl glucosamine acts as a direct precursor to hyaluronic acid synthesis within the dermal layers.

This targeted single-ingredient approach provides a focused method for supporting skin hydration and structural tissue health.

View goal →

Ingredients

IngredientAmount per serving
N-Acetyl-D-Glucosamine
700 mg
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
Report overview
N-Acetyl Glucosamine · 700 mg OverallScore100
A+ Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyA+ Value
This high-potency standalone supplement delivers the biologically active D-isomer of N-acetyl glucosamine in a vegan-friendly capsule. It is an exceptional choice for targeted joint or gut support due to its therapeutic dosage and purity.
View ingredientView products
93 Value

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With a significant 500 mg dose of NAG and a variety of supportive herbs like marshmallow root, this flavored powder provides a convenient way to support hydration and tissue health. It offers excellent value for a comprehensive, high-dose formula.
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With a high dose of 1000 mg of N-acetyl glucosamine and a massive blend of soothing botanicals like aloe and slippery elm, this formula provides the most intensive support available. It is designed for comprehensive mucosal and barrier health using high-potency ingredients.
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Leaky Gut Formula

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Healthy Gut Capsules With Vitamin D

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Combining NAG with Vitamin D and zinc carnosine provides broader support for the body's internal barriers and systemic health. This multi-ingredient formula is priced competitively and addresses multiple wellness goals in one serving.
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Healthy Gut Capsules

Terra Origin
4.7
★★★★★
(1143 ratings)
Combining NAG with vitamin C and elderberry provides a high-value approach to supporting both skin health and the immune system. This formula offers a more diverse nutrient profile for a relatively small price increase over a single-ingredient supplement.
Other sellers (1)
91 Value

IntestiNew

Renew Life
4.8
★★★★★
(7096 ratings)
Delivering a potent 5000 mg dose of L-glutamine along with N-acetyl glucosamine, this powder is excellent for those requiring higher levels of structural support. It offers a very effective cost-per-gram for these two critical tissue-building precursors.
Other sellers (4)
93 Value

Healthy Gut Berry

Terra Origin
4.7
★★★★★
(24504 ratings)
With a significant 500 mg dose of NAG and a variety of supportive herbs like marshmallow root, this flavored powder provides a convenient way to support hydration and tissue health. It offers excellent value for a comprehensive, high-dose formula.
Other sellers (1)
94 Performance

GI-Revive

Designs for Health
4.8
★★★★★
(239 ratings)
With a high dose of 1000 mg of N-acetyl glucosamine and a massive blend of soothing botanicals like aloe and slippery elm, this formula provides the most intensive support available. It is designed for comprehensive mucosal and barrier health using high-potency ingredients.
Other sellers (1)
94 Performance

Glucosamine Chondroitin Formula

Country Life
4.8
★★★★★
(487 ratings)
Integrating a full 1000 mg of NAG with chondroitin sulfate and multiple forms of glucosamine provides superior support for systemic hydration and joint structure. This combination is more effective for maintaining overall connective tissue resilience than a single glycan alone.
Other sellers (2)
94 Performance

Leaky Gut Formula

Codeage
4.8
★★★★★
(4201 ratings)
Featuring NAG alongside probiotics, butyric acid, and zinc carnosine, this supplement supports tissue integrity through advanced biological mechanisms. The inclusion of quercetin and licorice further helps maintain a healthy inflammatory balance in the body.
Other sellers (5)
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