Glucosamine Chondroitin Formula

Glucosamine Chondroitin Formula

Country Life4.8 (503 ratings)
Format:Capsule Quantity: 90 Capsule(s) · 30 servings
Goals
$23.99 $0.79 per serving
AmazonLowest$23.99iHerb$31.99Vitacost$31.99

Product analysis

55 out of 100

Glucosamine Chondroitin Formula combines several glucosamine types with chondroitin, with limited evidence that its N-acetylglucosamine may help dry-skin hydration. The glucosamine sources include crab and shrimp, which matters for people avoiding shellfish.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality37

The glucosamine sources are partly identified, but their relative quality remains uncertain. Chondroitin and several other components lack form details, limiting a full comparison.

Ingredient Transparency61

Amounts are stated throughout the formula. Missing form details and component proportions make the composition less clear than the amounts suggest.

Value For Money56

N-acetylglucosamine offers middling value at the full serving cost. Value for the other assessed components remains uncertain, limiting a firm judgment of the whole formula.

Customer Satisfaction78

Customer feedback is generally very favorable across several hundred ratings. The review base gives useful satisfaction context without proving skin or other health benefits.

Product Focus59

The clearest supported purpose is possible help with dry-skin hydration. Evidence is limited and uneven, and the wider ingredient list does not establish broader benefits.

Format
Capsule
Container
90 Capsule(s)
Per serving
$0.79
Customer rating
4.8 · 503 ratings
Report analysis

Goals

Skin Health
Skin Health
Impact
Moderate effect
D+ Ingredient FitF PathwaysA EvidenceA+ Formulation Logic
N-Acetyl Glucosamine · 500 mg
Study evidence

Ingredients

IngredientAmount per servingScore
Calories
5 Calorie(s)
Total Carbohydrates
2 Gram(s)
Sodium
96 mg
Potassium
55 mg
Glucosamine Sulfate 2KCl (Crab, Potassium Chloride, Shrimp)
 500 mg
Glucosamine Hydrochloride (Crab, Shrimp)
 500 mg
N-Acetyl D-Glucosamine (Crab, Shrimp)
 500 mg 85
Chondroitin Sulfate Sodium
1200 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free
Report overview
N-Acetyl Glucosamine (Crab, Shrimp) · 500 mg OverallScore85
A Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyC Value
The serving provides 500 mg of N-acetyl-D-glucosamine, with a moderate cost for its N-acetyl glucosamine amount. The N-acetyl glucosamine comes from shellfish.
How this ingredient is rated

Active Ingredient Quality & Bioavailability93

The label specifies the D form. The N-acetyl glucosamine comes from shellfish.
N-Acetyl-D-Glucosamine Isomer Specificity
The label specifies the D form.
Source and Allergen Disclosure
The N-acetyl glucosamine comes from shellfish.

Dose, Safety & Label Transparency90

The serving clearly lists 500 mg of N-acetyl-D-glucosamine.
NAG Potency per Serving
The serving provides 500 mg of N-acetyl-D-glucosamine.
Label Transparency and Blend Clarity
The amount is clearly stated as 500 mg per serving.

Value60

The cost relative to the amount of N-acetyl glucosamine is moderate.
Price per 500mg of N-Acetyl Glucosamine
The cost relative to the amount of N-acetyl glucosamine is moderate.
View ingredientView products
76 Performance

G.I. Integrity

Pure Encapsulations

The formula is a more focused alternative when N-acetyl glucosamine plus digestive-support ingredients are preferred over a broad joint blend. Clearly identified shellfish-derived N-acetyl-D-glucosamine and complementary digestive ingredients create a focused formula.

71 Performance

GI-Revive

Designs for Health

GI-Revive is a more focused alternative when N-acetyl glucosamine plus digestive-support ingredients are preferred over a broad joint blend. The powder combines substantial amounts of several digestive-support ingredients, but many extracts lack source or standardization details.

75 Performance

Healthy Gut Berry

Terra Origin

Healthy Gut Berry is a more focused alternative when N-acetyl glucosamine plus digestive-support ingredients are preferred over a broad joint blend. A substantial glutamine serving and a clearly measured N-acetyl glucosamine dose anchor a coherent gut-support powder.

87 Budget

N-A-G 700 mg

Jarrow Formulas

N-A-G 700 mg lowers the serving cost while retaining N-acetyl glucosamine as a central ingredient. The active D-isomer is clearly identified at a substantial supportive amount in a focused formula.

83 Budget

N-A-G 500 mg

Source Naturals

N-A-G 500 mg lowers the serving cost while retaining N-acetyl glucosamine as a central ingredient. A clearly stated N-acetyl glucosamine amount provides useful focused support at favorable serving cost.

84 Budget

N-Acetyl Glucosamine

NutriCology

N-Acetyl Glucosamine lowers the serving cost while retaining N-acetyl glucosamine as a central ingredient. The active D-isomer is clearly identified at a useful supportive amount in a focused formula.

73 Value

Healthy Gut Capsules With Vitamin D

Terra Origin

Healthy Gut Capsules With Vitamin D lowers the serving cost and shifts the emphasis from multiple joint ingredients toward digestive support. Zinc carnosine, glutamine peptide, N-acetyl glucosamine, and soothing botanicals create a coherent gut-support formula, but many secondary doses are modest.

71 Value

IntestiNew

Renew Life

IntestiNew has a similar serving cost but shifts the emphasis from multiple joint ingredients toward digestive support. A substantial L-glutamine serving gives the powder a strong intestinal-support foundation, with N-acetyl glucosamine adding a complementary but modest amount.

59 Value

Leaky Gut Formula

Codeage

Leaky Gut Formula lowers the serving cost and shifts the emphasis from multiple joint ingredients toward digestive support. Zinc L-carnosine, butyrate, probiotics, and soothing botanicals create a coherent digestive theme, but most supporting actives are lightly dosed.

Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. A randomized, investigator-blinded, controlled pilot study to evaluate the safety and efficacy of a poly-N-acetyl glucosamine-derived membrane material in patients with venous leg ulcers.
    Kelechi TJ; Mueller M; Hankin CS; Bronstone A; Samies J; Bonham PA · Journal of the American Academy of Dermatology · 2012
    Randomized trial82 participantsSkin Health forN-Acetyl Glucosamine
  2. Poly-N-acetyl glucosamine nanofibers for negative-pressure wound therapies.
    Fulco I; Erba P; Valeri RC; Vournakis J; Schaefer DJ · Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society · 2016
    Randomized trial20 participantsSkin Health forN-Acetyl Glucosamine
  3. Preparation, characterization, and moisturizing effect of liposomes containing glucosamine and N-acetyl glucosamine.
    Malaekeh-Nikouei B; Golmohammadzadeh S; Salmani-Chamanabad S; Mosallaei N; Jamialahmadi K · Journal of cosmetic dermatology · 2014
    Clinical trialSkin Health forN-Acetyl Glucosamine
  4. The effect of N-acetyl-glucosamine on stratum corneum desquamation and water content in human skin.
    Mammone T; Gan D; Fthenakis C; Marenus K · Journal of cosmetic science · 2009
    Clinical trialSkin Health forN-Acetyl Glucosamine
  5. Reduction in the appearance of facial hyperpigmentation by topical N-acetyl glucosamine.
    Bissett DL; Robinson LR; Raleigh PS; Miyamoto K; Hakozaki T; Li J; Kelm GR · Journal of cosmetic dermatology · 2007
    Randomized trial50 participantsSkin Health forN-Acetyl Glucosamine