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N-Acetyl Glucosamine

NutriCology
4.7
★ ★ ★ ★ ★
(353 ratings)
N-Acetyl Glucosamine 500 mg
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Score91

A 500 mg NAG capsule for supporting skin moisture and tissue integrity.

How scoring works
Quantity:90 Capsule(s) • (90 servings)
Goals:
Skin Health

Score 91

A 500 mg NAG capsule for supporting skin moisture and tissue integrity.

How scoring works
$42.69($0.47 per serving)
Pure Formulas
$ 42.69
iHerb
$ 42.69
Vitacost
$ 40.57
Amazon
$ 42.69
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Analysis

N-Acetyl-D-Glucosamine acts as a building block for hyaluronic acid, which helps keep tissues like the skin moist and flexible. This product provides 500 mg per serving, which is a common and effective amount for systemic support.

The simple capsule form is easy to use and avoids the extra fillers found in many multi-ingredient blends. It is a good fit for someone looking to support their body's natural moisture from the inside out.

Pros

  • Pure, single-ingredient formula
  • Supports the body's hyaluronic acid production
  • Easy-to-swallow capsules
  • Helpful for both skin and gut lining

Cons

  • Price is higher than some competitors
  • Requires 90 capsules for a 3-month supply
  • Derived from shellfish (not for everyone)

Warnings

  • Do not take if you have a shellfish allergy
  • Check with a doctor if you are diabetic
  • Stop use if you experience digestive discomfort

Nutrient quality

94 Highest impact

The 500 mg dose provides a standard therapeutic concentration for supporting hyaluronic acid synthesis. Formulating the product with the D-isomer ensures the use of the most biologically active form for tissue support.

Ingredient transparency

98 Highest impact

Labeling is exceptionally clear, specifying both the exact isomer and the milligram amount. Consumers have access to precise details regarding both active and inert components.

Customer satisfaction

91 Highest impact

Extremely high average ratings demonstrate significant consumer satisfaction with the product's quality. While the review volume is smaller, the feedback is consistently positive regarding its effectiveness.

Value for money

79 High impact

The price point is higher compared to some competitors, reflecting a focus on professional-grade quality. It offers solid value for those who prioritize ingredient purity and specific chemical forms.

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Goals

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

Supplies N-Acetyl Glucosamine, which serves as a biological precursor to hyaluronic acid within the skin. This mechanism supports hydration from the inside out and may contribute to improved skin texture and surface integrity.

Providing 500mg per serving offers a material dose consistent with systemic support for connective tissues. The formula is highly specific and does not provide broader antioxidant or structural protein support.

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Ingredients

IngredientAmount per serving
N-Acetyl-D-Glucosamine
500 mg
Adults 18–50 Vegan Vegetarian
Report overview
N-Acetyl Glucosamine · 500 mg OverallScore85
A Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyC Value
This focused supplement provides a standard therapeutic dose of N-Acetyl-D-Glucosamine in a high-quality capsule. It is an excellent choice for individuals who want a pure, single-ingredient product without extra additives or complexes.
View ingredientView products
93 Value

Healthy Gut Capsules

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4.7
★★★★★
(1143 ratings)
Combining N-acetyl-D-glucosamine with vitamin C and elderberry provides both structural and antioxidant support. This multifaceted approach offers high value for those looking to support skin health and general systemic resilience.
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91 Value

IntestiNew

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4.8
★★★★★
(7096 ratings)
Delivering a therapeutic 5000 mg dose of L-glutamine alongside N-acetyl glucosamine, this powder offers a potent way to support the body's internal barrier. It is a cost-effective choice for those requiring a more concentrated level of tissue support.
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93 Value

Healthy Gut Berry

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4.7
★★★★★
(24504 ratings)
With a strong 500 mg dose of NAG paired with slippery elm and marshmallow root, this berry-flavored powder provides a soothing and comprehensive way to support tissue health. It offers excellent value for a high-dosage, multi-ingredient formula.
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94 Performance

Glucosamine Chondroitin Formula

Country Life
4.8
★★★★★
(487 ratings)
Integrating 1000 mg of N-acetyl-D-glucosamine with chondroitin and multiple forms of glucosamine offers superior support for connective tissues. This multi-ingredient approach helps maintain both the structural density and hydration of skin and joints.
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GI-Revive

Designs for Health
4.8
★★★★★
(239 ratings)
Featuring a massive array of supportive ingredients like L-glutamine, aloe vera, and zinc carnosine alongside N-acetyl glucosamine, this formula provides intensive barrier support. It is ideal for individuals seeking the highest level of mucosal and systemic tissue health.
Other sellers (1)
94 Performance

Leaky Gut Formula

Codeage
4.8
★★★★★
(4201 ratings)
Utilizing a complex blend of N-acetyl glucosamine, probiotics, and butyric acid, this supplement supports tissue integrity through multiple biological pathways. The addition of slippery elm and marshmallow root provides soothing support for the body's internal linings.
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95 Budget

N-A-G 500 mg

Source Naturals
4.7
★★★★★
(584 ratings)
Supplying the same 500 mg of N-acetyl glucosamine, this tablet format is significantly more economical for daily use. It provides effective support for hyaluronic acid production and skin hydration at a lower cost per serving.
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98 Budget

N-A-G 700 mg

Jarrow Formulas
4.6
★★★★★
(3339 ratings)
Offering a more potent 700 mg dose of N-acetyl-D-glucosamine, this option provides higher concentration while remaining more affordable. The increased dosage may offer more robust support for connective tissue and skin integrity.
Other sellers (3)
91 Budget

Healthy Gut Capsules With Vitamin D

Terra Origin
4.7
★★★★★
(933 ratings)
Combining N-acetyl glucosamine with Vitamin D and zinc carnosine, this formula provides broader structural support. It offers a more comprehensive approach to tissue health for a competitive price compared to single-ingredient capsules.
Other sellers (1)
93 Value

Healthy Gut Capsules

Terra Origin
4.7
★★★★★
(1143 ratings)
Combining N-acetyl-D-glucosamine with vitamin C and elderberry provides both structural and antioxidant support. This multifaceted approach offers high value for those looking to support skin health and general systemic resilience.
Other sellers (1)
91 Value

IntestiNew

Renew Life
4.8
★★★★★
(7096 ratings)
Delivering a therapeutic 5000 mg dose of L-glutamine alongside N-acetyl glucosamine, this powder offers a potent way to support the body's internal barrier. It is a cost-effective choice for those requiring a more concentrated level of tissue support.
Other sellers (4)
93 Value

Healthy Gut Berry

Terra Origin
4.7
★★★★★
(24504 ratings)
With a strong 500 mg dose of NAG paired with slippery elm and marshmallow root, this berry-flavored powder provides a soothing and comprehensive way to support tissue health. It offers excellent value for a high-dosage, multi-ingredient formula.
Other sellers (1)
94 Performance

Glucosamine Chondroitin Formula

Country Life
4.8
★★★★★
(487 ratings)
Integrating 1000 mg of N-acetyl-D-glucosamine with chondroitin and multiple forms of glucosamine offers superior support for connective tissues. This multi-ingredient approach helps maintain both the structural density and hydration of skin and joints.
Other sellers (2)
94 Performance

GI-Revive

Designs for Health
4.8
★★★★★
(239 ratings)
Featuring a massive array of supportive ingredients like L-glutamine, aloe vera, and zinc carnosine alongside N-acetyl glucosamine, this formula provides intensive barrier support. It is ideal for individuals seeking the highest level of mucosal and systemic tissue health.
Other sellers (1)
94 Performance

Leaky Gut Formula

Codeage
4.8
★★★★★
(4201 ratings)
Utilizing a complex blend of N-acetyl glucosamine, probiotics, and butyric acid, this supplement supports tissue integrity through multiple biological pathways. The addition of slippery elm and marshmallow root provides soothing support for the body's internal linings.
Other sellers (5)
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