IntestiNew
Renew Life
IntestiNew
4.7
★ ★ ★ ★ ★
(282 ratings)
Glutamine 835 mg
N-Acetyl Glucosamine 35 mg
Score 35.0
Renew Life IntestiNew provides a combination of L-Glutamine and N-Acetyl D-Glucosamine (NAG) aimed at supporting digestive and joint health. However, its effectiveness is severely limited by the critically low dosage of NAG and a sub-optimal dose of L-Glutamine compared to what is typically recommended for therapeutic benefits.
Quantity: 90 Capsule(s)Servings size: 2 Capsule(s) (45 servings)
Selected goals:
Other goals:
Muscle Gain
Fitness
Digestive Health
Immunity
Joint Health
leaderboard Score 35.0
Renew Life IntestiNew provides a combination of L-Glutamine and N-Acetyl D-Glucosamine (NAG) aimed at supporting digestive and joint health. However, its effectiveness is severely limited by the critically low dosage of NAG and a sub-optimal dose of L-Glutamine compared to what is typically recommended for therapeutic benefits.
insights Analysis
IntestiNew aims to support multiple areas, including digestive health, immunity, and joint health, by primarily leveraging L-Glutamine and N-Acetyl D-Glucosamine (NAG). While these are indeed beneficial ingredients known for their roles in maintaining intestinal barrier integrity and supporting cartilage, the dosages provided in this formulation are a significant limitation. The 835mg of L-Glutamine offers some foundational support for gut lining and recovery, but it is below the clinically studied amounts often cited for substantial therapeutic benefits, which typically range from 1g to 5g or more daily. Moreover, the 35mg of N-Acetyl D-Glucosamine is critically underdosed for both its intended joint health and digestive health applications, where effective doses are usually 500mg to 1500mg. The inclusion of a 10mg "Proprietary Herbal Blend" and 20mg of Gamma Oryzanol at such minimal quantities renders their potential impact negligible and lacks transparency, as individual ingredient amounts within the blend are not disclosed. This product falls short when compared to many alternatives that offer clinically relevant dosages for similar or even lower costs per effective ingredient.
- Contains L-Glutamine, which is beneficial for gut health and muscle recovery.
- Includes N-Acetyl Glucosamine, a component for joint and gut lining support.
- N-Acetyl D-Glucosamine (35mg) is drastically underdosed for effective joint or digestive support.
- L-Glutamine (835mg) dosage is lower than what is commonly recommended for significant therapeutic effects in gut repair or intense athletic recovery.
- Proprietary Herbal Blend and Gamma Oryzanol are included in negligible quantities, providing little to no functional benefit.
- The "Proprietary Herbal Blend" lacks transparency regarding individual ingredient amounts.
- Individuals with shellfish allergies should exercise caution as N-Acetyl Glucosamine can be derived from shellfish, though not explicitly stated for this product.
$30.18($0.67 per serving)
 iHerb | $ 30.18 |
bolt Effectiveness for goals
Glutamine is a primary fuel source for intestinal cells (enterocytes) and is crucial for maintaining the gut's barrier function. It helps support the tight junctions between cells, which are essential for preventing unwanted substances from passing through the gut lining. Adequate glutamine levels are vital for normal intestinal cell growth and repair.
L-Glutamine is the most abundant amino acid in the body and is crucial for immune function and gut health. It also plays a role in muscle protein synthesis and recovery after intense exercise. Supplementation may help support the immune system and gut lining, especially during periods of stress or intense physical activity.
Yes, N-Acetyl Glucosamine and Glutamine are often combined for comprehensive gut health support due to their complementary mechanisms of action. Glutamine directly fuels intestinal cells and supports tight junction integrity, while NAG provides building blocks for the protective mucus layer and extracellular matrix. This combined approach aims to support both cellular function and structural components of the gut lining.
Some research suggests that L-Glutamine may help reduce muscle soreness and improve recovery time after strenuous exercise. It is thought to support muscle repair and replenish glutamine stores depleted during intense physical activity. However, effects can vary among individuals and specific exercise types.
Research suggests N-Acetyl Glucosamine may help maintain the integrity of the gut lining by providing precursors for glycosaminoglycans, which are important components of the gut's protective mucus layer. This makes it a focus of study for conditions like inflammatory bowel disease. Its role is primarily in supporting the structural components of the gut barrier.
schedule Dosage, timing & forms
L-Glutamine is often taken post-workout to support muscle recovery, or before bed to aid in overnight processes. Some individuals also take it in the morning or between meals to maintain consistent levels. Timing may vary based on individual goals and exercise routines.
Typical daily dosages for L-Glutamine often range from 5 grams to 15 grams, though athletes or those with specific needs might use higher amounts. Dosages are frequently split throughout the day to maintain consistent levels. Always adhere to the specific product label for recommended serving sizes.
Typical daily dosages for N-Acetyl Glucosamine often range from 500 mg to 1,500 mg. Higher dosages are frequently recommended to be split into two or three servings throughout the day. Always refer to the specific product label for recommended serving sizes.
Taking N-Acetyl Glucosamine with food is often suggested to enhance absorption and reduce the likelihood of digestive discomfort. However, it can also be taken on an empty stomach if well-tolerated. Follow the instructions provided on your supplement's label for best practices.
L-Glutamine can be effectively absorbed both with food and on an empty stomach. Some prefer taking it between meals or with specific post-workout shakes for optimal nutrient timing. If stomach sensitivity occurs, taking it with a light snack might be helpful.
health_and_safety Safety & interactions
L-Glutamine may interact with certain chemotherapy drugs, potentially affecting their efficacy or side effect profile. It is crucial for individuals undergoing cancer treatment to discuss L-Glutamine use with their oncologist. Additionally, some anti-seizure medications might interact with Glutamine, requiring medical consultation.
N-Acetyl Glucosamine might theoretically increase the risk of bleeding when taken with anticoagulant medications like warfarin or antiplatelet drugs. Close monitoring by a healthcare provider is recommended if combined. It is crucial to inform your doctor about all supplements you are taking, especially if on blood-thinning medication.
Both N-Acetyl Glucosamine and L-Glutamine are generally considered safe supplements when taken individually at recommended doses. There are no well-documented direct adverse interactions between them when taken together. Always monitor for individual tolerance and consult a healthcare professional, especially if combining multiple supplements.
While N-Acetyl Glucosamine may theoretically affect insulin sensitivity, studies at typical supplement doses generally do not show a significant impact on blood sugar levels in people with diabetes. However, individuals with diabetes should monitor their blood glucose closely when taking N-Acetyl Glucosamine. Consulting a doctor before starting any new supplement is highly recommended for those with diabetes.
No specific synergistic adverse effects are commonly reported when combining N-Acetyl Glucosamine and L-Glutamine. Both are frequently utilized for supporting gut health, and some individuals may find combining them beneficial for this purpose. Always be mindful of your body's response and discuss with a healthcare provider.
Ingredients
| Ingredient | Amount per serving |
|---|---|
L-Glutamine | 835 mg |
N-Acetyl D-Glucosamine | 35 mg |
Gamma Oryzanol | 20 mg |
Proprietary Herbal Blend | 10 mg |
Categories
Glutamine 45.0
IntestiNew provides 835mg of L-Glutamine, an essential amino acid recognized for its role in supporting intestinal health, immune function, and muscle recovery. While present, this dose is on the lower end compared to many alternative products that offer 1g to 5g or more per serving for more pronounced effects, especially for therapeutic applications or intense exercise support.
N-Acetyl Glucosamine 15.0
The product contains N-Acetyl D-Glucosamine, which is a beneficial compound for gut lining and joint support. However, the dosage of 35mg is drastically low and far below the effective range (500-1500mg) typically found in dedicated N-Acetyl Glucosamine supplements or comprehensive gut health formulas, making its contribution minimal when compared to alternatives.
Goals
Digestive Health 45.0
L-Glutamine is a crucial amino acid for maintaining the integrity of the intestinal lining and is present at 835mg, offering some foundational support. However, the N-Acetyl D-Glucosamine is severely underdosed at 35mg, and the additional herbal blend and Gamma Oryzanol are in quantities too small to provide meaningful digestive benefits. For comprehensive digestive repair, higher doses of glutamine (1g-5g+) and NAG (500mg+) or additional targeted ingredients are often recommended by nutritionists and seen in online reviews for more significant relief.
Immunity 40.0
L-Glutamine plays a vital role in immune cell function and is included at 835mg, which can offer some supportive benefits for the immune system, particularly in situations of stress or intense physical activity. However, this dosage is modest for significant immune modulation, and the product lacks other key immune-boosting ingredients found in more targeted immunity supplements often recommended by nutritionists.
Fitness 30.0
L-Glutamine (835mg) can aid in muscle recovery and reduce post-exercise soreness, which is beneficial for fitness. However, for significant fitness and recovery benefits, doses of 5g or more of L-Glutamine are commonly used by athletes and fitness enthusiasts, making this product's contribution relatively minor for serious training and recovery needs.
Recommended Alternatives
93 Value 
Healthy Gut Capsules With Vitamin D
Terra Origin
4.7
★★★★★
(852 ratings)
For a modest increase in price per serving, this product delivers substantially higher and more effective doses of N-Acetyl Glucosamine and L-Alanyl-L-Glutamine, combined with a powerful array of gut-healing ingredients, offering significantly more comprehensive support and value.
90 Value 
N-A-G 700 mg
Jarrow Formulas
4.6
★★★★★
(3100 ratings)
If N-Acetyl Glucosamine is a key target, this product offers a massive increase in NAG dosage (700mg vs 35mg) at a significantly lower price per serving, providing exceptional value for this specific gut-lining ingredient.
88 Value 
L-Glutamine
Jarrow Formulas
4.7
★★★★★
(5640 ratings)
Provides a slightly higher dose of L-Glutamine (1000mg) at a significantly lower price per serving, offering excellent value for those seeking effective L-Glutamine supplementation in a budget-friendly capsule format.
95 Performance
Healthy Gut Capsules With Vitamin D
Terra Origin
4.7
★★★★★
(852 ratings)
Offers significantly higher doses of N-Acetyl Glucosamine (300mg vs 35mg) and a valuable L-Alanyl-L-Glutamine (500mg), alongside a comprehensive blend of other gut-healing ingredients like PepZinGI, quercetin, MSM, and soothing herbs, providing much more comprehensive and effective gut support in a convenient capsule form.
94 Performance 
Healthy Gut Capsules
Terra Origin
4.7
★★★★★
(989 ratings)
Similar to its counterpart with Vitamin D, this product delivers substantial doses of N-Acetyl Glucosamine (300mg) and L-Alanyl-L-Glutamine (400mg), plus a synergistic array of gut-lining support ingredients, making it far superior for targeted digestive health than the original.
90 Performance 
L-Glutamine 1000 mg
Solgar
4.7
★★★★★
(1843 ratings)
Focuses on providing a much higher dose of L-Glutamine (2000mg per serving) in capsule form, which is more aligned with clinical recommendations for significant gut repair benefits, unlike the original's lower dose.
85 Budget
L-Glutamine
Jarrow Formulas
4.7
★★★★★
(5640 ratings)
Offers a higher dose of L-Glutamine (1000mg vs 835mg) at a significantly lower price per serving, making it a much more cost-effective choice for obtaining L-Glutamine in capsule form.
84 Budget 
Micronized L-Glutamine 1000 mg
Natural Factors
4.8
★★★★★
(1738 ratings)
Provides a higher dose of L-Glutamine (1000mg) compared to the original, at a considerably lower price per serving, offering better efficacy and value for targeted L-Glutamine intake.
80 Budget 
L-Glutamine 500 mg
Swanson
4.7
★★★★★
(1258 ratings)
While the L-Glutamine dose is slightly lower (500mg), this product is significantly cheaper per serving, providing a budget-friendly option for L-Glutamine supplementation.
93 Value
Healthy Gut Capsules With Vitamin D
Terra Origin
4.7
★★★★★
(852 ratings)
For a modest increase in price per serving, this product delivers substantially higher and more effective doses of N-Acetyl Glucosamine and L-Alanyl-L-Glutamine, combined with a powerful array of gut-healing ingredients, offering significantly more comprehensive support and value.
90 Value
N-A-G 700 mg
Jarrow Formulas
4.6
★★★★★
(3100 ratings)
If N-Acetyl Glucosamine is a key target, this product offers a massive increase in NAG dosage (700mg vs 35mg) at a significantly lower price per serving, providing exceptional value for this specific gut-lining ingredient.
88 Value
L-Glutamine
Jarrow Formulas
4.7
★★★★★
(5640 ratings)
Provides a slightly higher dose of L-Glutamine (1000mg) at a significantly lower price per serving, offering excellent value for those seeking effective L-Glutamine supplementation in a budget-friendly capsule format.
95 Performance
Healthy Gut Capsules With Vitamin D
Terra Origin
4.7
★★★★★
(852 ratings)
Offers significantly higher doses of N-Acetyl Glucosamine (300mg vs 35mg) and a valuable L-Alanyl-L-Glutamine (500mg), alongside a comprehensive blend of other gut-healing ingredients like PepZinGI, quercetin, MSM, and soothing herbs, providing much more comprehensive and effective gut support in a convenient capsule form.
94 Performance
Healthy Gut Capsules
Terra Origin
4.7
★★★★★
(989 ratings)
Similar to its counterpart with Vitamin D, this product delivers substantial doses of N-Acetyl Glucosamine (300mg) and L-Alanyl-L-Glutamine (400mg), plus a synergistic array of gut-lining support ingredients, making it far superior for targeted digestive health than the original.
90 Performance
L-Glutamine 1000 mg
Solgar
4.7
★★★★★
(1843 ratings)
Focuses on providing a much higher dose of L-Glutamine (2000mg per serving) in capsule form, which is more aligned with clinical recommendations for significant gut repair benefits, unlike the original's lower dose.