N-A-G 700 mg
Jarrow Formulas
N-A-G 700 mg
4.6
★ ★ ★ ★ ★
(3100 ratings)
N-Acetyl Glucosamine 700 mg
Score 95.0
Jarrow Formulas N-A-G 700 mg is a highly effective and exceptionally well-priced N-Acetyl Glucosamine supplement. It delivers a strong dose of NAG, which is ideal for supporting both joint cartilage integrity and the crucial mucosal lining of the digestive tract. Its excellent value makes it a top recommendation for targeted NAG supplementation.
Quantity: 120 Veggie Cap(s)Servings size: 1 Capsule(s) (120 servings)
Selected goals:
Other goals:
Joint Health
Digestive Health
leaderboard Score 95.0
Jarrow Formulas N-A-G 700 mg is a highly effective and exceptionally well-priced N-Acetyl Glucosamine supplement. It delivers a strong dose of NAG, which is ideal for supporting both joint cartilage integrity and the crucial mucosal lining of the digestive tract. Its excellent value makes it a top recommendation for targeted NAG supplementation.
insights Analysis
Jarrow Formulas N-A-G 700 mg is a straightforward and highly effective single-ingredient supplement. At 700mg per serving, it provides a robust dose of N-Acetyl-D-Glucosamine (NAG), which is a superior form of glucosamine for certain applications compared to glucosamine sulfate or HCl, as it is directly incorporated into the glycosaminoglycans that form cartilage and the protective mucin layer of the gut. For joint health, this dose is highly supportive of cartilage repair and maintenance, promoting joint flexibility and comfort. For digestive health, NAG is particularly beneficial for strengthening the intestinal barrier, often recommended by nutritionists for leaky gut syndrome and inflammatory bowel conditions due to its role in mucin production. The product's high review count reflects widespread user satisfaction and perceived efficacy. Its remarkably low price per serving makes it an incredibly cost-effective choice for consistent supplementation.
- Provides a potent 700mg dose of N-Acetyl Glucosamine, an effective form for both joint and gut health.
- Outstanding value with a very low price per serving, making it highly affordable for long-term use.
- Excellent reputation and high review count, indicating strong user satisfaction and efficacy.
- Simple, single-ingredient formula minimizes potential for interactions or unnecessary additives.
- Being a single-ingredient product, it does not offer comprehensive support for complex joint or digestive issues that may require multiple compounds.
- Does not include other synergistic nutrients often found in multi-ingredient formulas like MSM or L-Glutamine, which might need to be supplemented separately.
- N-Acetyl Glucosamine is often derived from shellfish; individuals with shellfish allergies should confirm source or avoid.
- As with any supplement, consult a healthcare professional, especially if pregnant, nursing, or on medication, to ensure compatibility.
$19.99($0.16 per serving)
 Daily Vita | $ 19.99 | |
 Amazon | $ 19.99 | |
 iHerb | $ 25.69 |
bolt Effectiveness for goals
Some research suggests N-Acetyl Glucosamine may play a role in supporting cartilage health, a key component of joints. It is a precursor to hyaluronic acid, which is important for joint lubrication and shock absorption. However, direct evidence for its effectiveness in improving joint symptoms is still being investigated, with some studies showing mixed results compared to other forms of glucosamine.
Research on N-Acetyl Glucosamine's direct effectiveness for joint health, particularly osteoarthritis, is less extensive and conclusive than for other forms like glucosamine sulfate. Some studies suggest potential benefits for cartilage support. However, more high-quality human trials are needed to confirm these specific effects.
While N-Acetyl Glucosamine is often considered for joint support, its specific effectiveness for relieving osteoarthritis symptoms like pain and stiffness is less established compared to other forms of glucosamine. Some studies suggest it may support cartilage structure, but direct clinical benefits in osteoarthritis patients require further research.
Preliminary studies suggest N-Acetyl Glucosamine may help support the gut lining and reduce inflammation in some individuals with inflammatory bowel disease. It is thought to provide building blocks for glycosaminaminoglycans, which are part of the protective mucus layer of the gut. Further research is ongoing to confirm these effects.
N-Acetyl Glucosamine is a building block for mucin, a protein that forms the protective lining of the gut. Preliminary research, especially in animal models and some small human studies, suggests it may have a role in supporting the integrity of the gut barrier and modulating inflammation. More extensive clinical trials are needed to confirm its widespread effectiveness for inflammatory bowel conditions.
schedule Dosage, timing & forms
Common dosages of N-Acetyl Glucosamine typically range from 500 mg to 1000 mg, often taken one to three times daily. The specific dosage can vary based on individual needs and the product's formulation. Always follow the instructions provided on the supplement label.
Typical dosages for N-Acetyl Glucosamine often range from 500 mg to 1000 mg, taken one to three times daily. Some studies have used higher amounts, such as up to 3000 mg in divided doses, for specific applications. Always follow the product label instructions or consult a healthcare professional for personalized guidance.
N-Acetyl Glucosamine can generally be taken at any time of day. Many people prefer to take it with meals to help minimize any potential mild stomach upset. Some products may suggest taking it in divided doses throughout the day.
While some studies have used up to 3000 mg per day in divided doses, a universal maximum safe daily dose is not firmly established for all individuals. It is crucial to adhere to the dosage recommended on the supplement label or as advised by a healthcare provider. Exceeding recommended doses without professional guidance is generally not advised.
While N-Acetyl Glucosamine can be taken on an empty stomach, consuming it with food may help reduce the likelihood of mild gastrointestinal discomfort. Always check the specific directions on your supplement's packaging. Taking it with food is often a common recommendation for many supplements.
health_and_safety Safety & interactions
N-Acetyl Glucosamine is often derived from the chitin of shellfish. Individuals with shellfish allergies should exercise caution and consult with a healthcare professional before using products sourced from shellfish. Shellfish-free alternatives may be available.
N-Acetyl Glucosamine is generally considered safe for most people when taken orally and appropriately. Mild side effects such as nausea, diarrhea, or constipation may occur in some individuals. Always consult a healthcare professional before starting any new supplement.
N-Acetyl Glucosamine is generally well-tolerated. Some individuals may experience mild gastrointestinal upset, such as nausea, diarrhea, or constipation. These effects are typically transient and resolve with continued use or dosage adjustment.
Due to its structural similarity to heparin, there is a theoretical concern that N-Acetyl Glucosamine could increase the risk of bleeding, especially when taken with anticoagulant or antiplatelet medications. Individuals on such medications should consult a healthcare professional. Blood clotting parameters may need to be monitored.
There is some evidence suggesting that glucosamine products, including N-Acetyl Glucosamine, might potentially increase the risk of bleeding when taken with anticoagulant medications like Warfarin. Individuals on blood thinners should consult their healthcare provider before using NAG. Close monitoring of INR levels may be necessary.
Ingredients
| Ingredient | Amount per serving |
|---|---|
N-Acetyl-D-Glucosamine | 700 mg |
Categories
N-Acetyl Glucosamine 100.0
This product stands out in the N-Acetyl Glucosamine collection due to its generous 700mg dose combined with an unparalleled price per serving, offering the best overall value and potency for a standalone NAG supplement.
Goals
Joint Health 90.0
The 700mg dose of N-Acetyl Glucosamine is highly effective for supporting cartilage health and joint tissue repair, placing it among the top single-ingredient options for this goal, offering excellent value for its efficacy.
Digestive Health 90.0
N-Acetyl Glucosamine is crucial for maintaining the integrity of the gut lining and promoting mucin production. The 700mg dose is very beneficial for digestive health, making this an excellent and cost-effective choice for targeted gut barrier support.
Recommended Alternatives
90 Value 
N-A-G 500 mg
Source Naturals
4.7
★★★★★
(525 ratings)
Offers a slightly lower but still effective dose of N-Acetyl Glucosamine (500mg) at an extremely competitive price per serving (14 cents), representing a marginally better price point if a 500mg dose is acceptable.
80 Value 
IntestiNew
Renew Life
4.7
★★★★★
(282 ratings)
Though containing a lower NAG dose, its blend of L-Glutamine and other herbs provides broader digestive support at a very competitive price per serving, offering excellent value for a multi-ingredient gut formula.
82 Value 
Healthy Gut Capsules
Terra Origin
4.7
★★★★★
(989 ratings)
This alternative provides a comprehensive blend of N-Acetyl-D-Glucosamine (300mg), L-Alanyl-L-Glutamine, and various botanicals at a very reasonable price per serving (89 cents), offering a complete gut support solution that delivers strong value.
98 Performance 
GI-Revive
Designs for Health
4.8
★★★★★
(184 ratings)
Offers a significantly higher dose of N-Acetyl Glucosamine (2000mg) and combines it with a vast array of other potent ingredients like L-Glutamine, Zinc Carnosine, and soothing botanicals, providing a much more comprehensive and potent solution for both goals.
92 Performance 
Healthy Gut Berry
Terra Origin
4.7
★★★★★
(22185 ratings)
While also containing 500mg NAG, this powder alternative excels in comprehensive gut support by providing a substantial 5g of L-Glutamine and various other gut-healing compounds, making it a 'better' choice for those needing more extensive digestive repair beyond just NAG.
90 Performance 
RevitalX
Natural Factors
4.6
★★★★★
(78 ratings)
This product offers a broader nutritional profile, including N-Acetyl Glucosamine, L-Glutamine, protein, and prebiotics, making it a more holistic and potentially 'better' choice for individuals seeking extensive gut health support alongside general wellness benefits.
90 Budget
N-A-G 500 mg
Source Naturals
4.7
★★★★★
(525 ratings)
While it offers a slightly lower dose of NAG (500mg vs 700mg), its price per serving (14 cents) is marginally lower, making it a very competitive and slightly cheaper alternative if a 500mg dose is sufficient.
70 Budget
IntestiNew
Renew Life
4.7
★★★★★
(282 ratings)
This product offers a combination of L-Glutamine and a smaller amount of NAG (35mg) with other gut-soothing herbs at a lower price per serving (67 cents) compared to Jarrow's NAG, offering a different, potentially more holistic, but cheaper entry point for gut health.
65 Budget
Healthy Gut Capsules
Terra Origin
4.7
★★★★★
(989 ratings)
While a multi-ingredient formula, it offers a more comprehensive approach to gut health (including 300mg NAG) at a price per serving (89 cents) that's considerably lower than Jarrow's, if the overall goal is broader gut support.
90 Value
N-A-G 500 mg
Source Naturals
4.7
★★★★★
(525 ratings)
Offers a slightly lower but still effective dose of N-Acetyl Glucosamine (500mg) at an extremely competitive price per serving (14 cents), representing a marginally better price point if a 500mg dose is acceptable.
80 Value
IntestiNew
Renew Life
4.7
★★★★★
(282 ratings)
Though containing a lower NAG dose, its blend of L-Glutamine and other herbs provides broader digestive support at a very competitive price per serving, offering excellent value for a multi-ingredient gut formula.
82 Value
Healthy Gut Capsules
Terra Origin
4.7
★★★★★
(989 ratings)
This alternative provides a comprehensive blend of N-Acetyl-D-Glucosamine (300mg), L-Alanyl-L-Glutamine, and various botanicals at a very reasonable price per serving (89 cents), offering a complete gut support solution that delivers strong value.
98 Performance
GI-Revive
Designs for Health
4.8
★★★★★
(184 ratings)
Offers a significantly higher dose of N-Acetyl Glucosamine (2000mg) and combines it with a vast array of other potent ingredients like L-Glutamine, Zinc Carnosine, and soothing botanicals, providing a much more comprehensive and potent solution for both goals.
92 Performance
Healthy Gut Berry
Terra Origin
4.7
★★★★★
(22185 ratings)
While also containing 500mg NAG, this powder alternative excels in comprehensive gut support by providing a substantial 5g of L-Glutamine and various other gut-healing compounds, making it a 'better' choice for those needing more extensive digestive repair beyond just NAG.
90 Performance
RevitalX
Natural Factors
4.6
★★★★★
(78 ratings)
This product offers a broader nutritional profile, including N-Acetyl Glucosamine, L-Glutamine, protein, and prebiotics, making it a more holistic and potentially 'better' choice for individuals seeking extensive gut health support alongside general wellness benefits.