Product Image

IntestiNew

Renew Life
4.7
(3921 ratings)
N-Acetyl Glucosamine 200 mg
Glutamine 5000 mg
Product Image
Score 85.0

A strong supplement for gut health and muscle recovery, featuring a high dose of L-Glutamine and supporting N-Acetyl D-Glucosamine, though transparency of the herbal blend is a minor drawback.

Quantity: 5 Ounce(s)Servings size: 5 Gram(s) (32 servings)
Selected goals:
Other goals:
Joint Health
Digestive Health
Muscle Gain
Fitness
Immunity

Score 85.0

A strong supplement for gut health and muscle recovery, featuring a high dose of L-Glutamine and supporting N-Acetyl D-Glucosamine, though transparency of the herbal blend is a minor drawback.

Analysis

Renew Life's IntestiNew is a targeted supplement featuring a robust 5000mg dose of L-Glutamine, a critical amino acid for maintaining the integrity of the intestinal lining and supporting muscle recovery. It also includes 200mg of N-Acetyl D-Glucosamine (NAG), which further aids gut barrier function and contributes to connective tissue health, though at a dose less focused on primary joint support. The inclusion of Gamma Oryzanol and a 'Proprietary Herbal Blend' aims to provide additional digestive benefits, although the exact components and quantities within the blend are not disclosed, which is a common concern among nutritionists regarding efficacy and potential interactions. Online reviews are largely positive, with many users reporting significant improvements in digestive comfort and recovery from exercise. The price per serving is competitive for a product combining these key ingredients.

Pros
  • Contains a clinically relevant and robust 5000mg dose of L-Glutamine, highly beneficial for gut lining repair and muscle recovery.
  • Includes N-Acetyl D-Glucosamine, which synergistically supports gut barrier integrity.
  • Widely positive online reviews from users attesting to its effectiveness for digestive comfort.
  • Offers reasonable value for a multi-ingredient formula focused on gut and recovery.
  • Aims to address multiple health goals, including digestive, immunity, and fitness.
Cons
  • The 'Proprietary Herbal Blend' lacks transparency, making it difficult to assess the specific benefits and dosages of its individual components.
  • The N-Acetyl D-Glucosamine dose of 200mg is relatively low for individuals primarily seeking significant joint health benefits, which often require higher dosages.
Warnings
  • Proprietary herbal blend lacks specific ingredient transparency, which may be a concern for some users or those with specific sensitivities.
$32.80($1.02 per serving)
Amazon
$ 32.80
Pure Formulas
$ 42.99
Vitacost
$ 34.69
iHerb
$ 37.71
Ingredients
IngredientAmount per serving
Calories 20 Calorie(s)
L-Glutamine 5000 mg
N-Acetyl D-Glucosamine 200 mg
Gamma Oryzanol 125 mg
Proprietary Herbal Blend 75 mg
Gluten Free Adults 18–50 Dairy Free
Categories
Glutamine 95.0
A standout feature of IntestiNew is its impressive 5000mg (5g) dosage of L-Glutamine. This is an optimal and clinically significant amount to support gut integrity, immune function, and muscle recovery, making it a highly effective source of this amino acid.
N-Acetyl Glucosamine 80.0
The product contains 200mg of N-Acetyl D-Glucosamine, which is a valuable component for supporting the intestinal mucosal barrier. While it's a good dose for gut health synergy, it's not as high as dedicated NAG supplements for joint support.
Goals
Digestive Health 95.0
This product excels in supporting digestive health, primarily due to its significant 5000mg of L-Glutamine, which is crucial for repairing and maintaining the intestinal barrier. The addition of N-Acetyl D-Glucosamine further enhances its gut lining support, making it highly effective for promoting overall gut integrity and comfort.
Fitness 90.0
The substantial 5000mg dose of L-Glutamine is highly beneficial for fitness, aiding in muscle recovery by reducing soreness and supporting the replenishment of glycogen stores after intense exercise. This contributes to improved performance and quicker bounce-back times between workouts.
Muscle Gain 88.0
L-Glutamine helps to prevent muscle protein breakdown, especially during periods of high stress or intense training, and supports the overall anabolic environment. While not a standalone muscle builder, its role in recovery and maintaining nitrogen balance is crucial for creating conditions conducive to muscle growth and repair.
95 Value

Healthy Gut Berry

Terra Origin
4.7
(22185 ratings)
For a similar price per serving, this product offers the same high dose of L-Glutamine, more than double the N-Acetyl Glucosamine, and a significantly broader range of effective gut-healing ingredients, delivering much greater overall value for comprehensive digestive support.
90 Value

Theracurmin & L-Glutamine

Natural Factors CurcuminRich
4.7
(364 ratings)
Provides the same 5000mg L-Glutamine as the original but at a lower cost per serving, and includes Theracurmin, a highly absorbable form of curcumin, for added anti-inflammatory benefits, enhancing its value for gut and overall health.
92 Value

Glutamine Pure Powder 5000 mg (5 g)

Country Life
4.8
(704 ratings)
Offers an identical high dose of L-Glutamine (5000mg) as the original at a significantly lower price per serving, providing excellent value for targeted L-Glutamine supplementation crucial for gut repair and muscle recovery.
98 Performance

GI-Revive

Designs for Health
4.8
(184 ratings)
Offers a highly comprehensive blend for gut health, including higher doses of N-Acetyl Glucosamine (1000mg) and L-Glutamine (1500mg), alongside numerous other research-backed ingredients like zinc carnosine, DGL, slippery elm, and quercetin, making it a more potent and multi-faceted gut repair formula.
95 Performance

Healthy Gut Berry

Terra Origin
4.7
(22185 ratings)
Provides a robust gut support complex with 5000mg L-Glutamine (matching the original) and significantly more N-Acetyl-D-Glucosamine (500mg), plus L-Alanyl-L-Glutamine, MSM, DGL, PepZinGI, and other soothing herbs. This offers a more complete and potent approach to digestive health.
92 Performance

RevitalX

Natural Factors
4.6
(78 ratings)
While containing less L-Glutamine and NAG, this product offers a holistic approach with added protein, probiotics, prebiotics (FOS), and enzymes, providing broad-spectrum support for gut health and overall nutritional well-being that the original does not.
90 Budget

Glutamine Pure Powder 5000 mg (5 g)

Country Life
4.8
(704 ratings)
Provides the same high dose of L-Glutamine (5000mg) as the original product for significantly less cost per serving, making it a very economical choice if pure L-Glutamine is the primary need.
88 Budget

Theracurmin & L-Glutamine

Natural Factors CurcuminRich
4.7
(364 ratings)
Offers 5000mg of L-Glutamine, matching the original, while also including Theracurmin for added anti-inflammatory benefits, all at a lower price per serving. Offers enhanced benefits for less money.
85 Budget

Glutamine 300

PS ProSupps
4.6
(629 ratings)
Delivers a substantial 4500mg of L-Glutamine per serving at a significantly lower price point, making it a highly cost-effective option for core L-Glutamine supplementation.
95 Value

Healthy Gut Berry

Terra Origin
4.7
(22185 ratings)
For a similar price per serving, this product offers the same high dose of L-Glutamine, more than double the N-Acetyl Glucosamine, and a significantly broader range of effective gut-healing ingredients, delivering much greater overall value for comprehensive digestive support.
90 Value

Theracurmin & L-Glutamine

Natural Factors CurcuminRich
4.7
(364 ratings)
Provides the same 5000mg L-Glutamine as the original but at a lower cost per serving, and includes Theracurmin, a highly absorbable form of curcumin, for added anti-inflammatory benefits, enhancing its value for gut and overall health.
92 Value

Glutamine Pure Powder 5000 mg (5 g)

Country Life
4.8
(704 ratings)
Offers an identical high dose of L-Glutamine (5000mg) as the original at a significantly lower price per serving, providing excellent value for targeted L-Glutamine supplementation crucial for gut repair and muscle recovery.
98 Performance

GI-Revive

Designs for Health
4.8
(184 ratings)
Offers a highly comprehensive blend for gut health, including higher doses of N-Acetyl Glucosamine (1000mg) and L-Glutamine (1500mg), alongside numerous other research-backed ingredients like zinc carnosine, DGL, slippery elm, and quercetin, making it a more potent and multi-faceted gut repair formula.
95 Performance

Healthy Gut Berry

Terra Origin
4.7
(22185 ratings)
Provides a robust gut support complex with 5000mg L-Glutamine (matching the original) and significantly more N-Acetyl-D-Glucosamine (500mg), plus L-Alanyl-L-Glutamine, MSM, DGL, PepZinGI, and other soothing herbs. This offers a more complete and potent approach to digestive health.
92 Performance

RevitalX

Natural Factors
4.6
(78 ratings)
While containing less L-Glutamine and NAG, this product offers a holistic approach with added protein, probiotics, prebiotics (FOS), and enzymes, providing broad-spectrum support for gut health and overall nutritional well-being that the original does not.