🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 60% of ingredients have research evidence
A Label Compliance Grade

Product Label

📸

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Label Data

7.5 Gram(s) Serving Size
40 Servings
Other Combinations Product Type
60% Evidence Coverage

Supplement Facts — Evidence Check

Calories
20 mg (100% DV)
✅ 1.4× RDA — within safe limits 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 20mg UL 35mg
5 mg (250% DV)
📊 3.8× RDA — above typical dose (UL: 100 mg) 📚 113 studies (Tier A: 3, B: 35)
RDA 1.3mg This product: 5mg UL 100mg
20 mg (5% DV)
📊 Market median: 4002.0mg (1 products) 📚 20 studies (Tier A: 0, B: 2)
This product: 20mg
Glutagen Recovery Matrix
6000 mg

Other Ingredients

Citric Acid Maltodextrin Sucralose Natural & Artificial flavor Yellow #6

Label Claims — Verification

All Other
Structure/Function
All Other (97% of products) Structure/Function (86% of products) Nutrient (36% of products)

Target Groups

Adult (18 - 50 Years)

Product Information

📋 Directions for Use

Directions: mix 1 scoop with 8-10 oz of water following exercise or other physical activity. For best results take 1 scoop on non-training days at any time.

1 {scoop} + 8-10oz {water bottle}

⚠️ Warnings & Precautions

If you have any health condition, are pregnant, breast feeding or taking medication, ask a physician before use.

Keep out of reach of small children.

🧪 Formulation Notes

~Each serving of GlutaGen contains a complete dose of L-Glutamine to support muscle recovery and a healthy immune system. ~Leucine, Isoleucine and Valine help prevent muscle catabolism during and after exercise. ~COPMAX(TM) helps replenish ATP stores depleting during physical activity. ~Bioperine(R) and B Vitamins support increased bioavailability for optimal absorption and digestive efficiency.

Additional Information

{Flag} Made in the USA

RSP Nutrition

Glutamine recovery complex

~Increase endurance ~Build muscle ~Burn fat ~ Recover faster

Natural & Artificial flavors

40 servings

Product Details

UPC / SKU 8 52113 00261 3
DSLD Entry Date 2015-08-25
Product Type Other Combinations
Form Powder
Brand RSP
DSLD ID 49509
Data Updated 2026-04-11

Research Evidence

241 Research Sources
55 Avg Quality Score
113 Meta Analysis
75 Systematic Review
32 Rct
11 Clinical Trial
3 Other
3 Regulatory Source
1 Cochrane Review
1 Narrative Review
1 Openfda Safety
A Niacin for primary and secondary prevention of cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2017
A Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases
Meta Analysis BMJ (Clinical research ed.) 2013
A Effect on cardiovascular risk of high density lipoprotein targeted drug treatments niacin, fibrates, and CETP inhibitors: meta-analysis of randomised controlled trials including 117,411 patients
Meta Analysis BMJ (Clinical research ed.) 2014
A A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
Meta Analysis Nature medicine 2024
A Meta-analysis and imputation refines the association of 15q25 with smoking quantity
Meta Analysis Nature genetics 2010
A Genome-wide meta-analyses identify multiple loci associated with smoking behavior
Meta Analysis Nature genetics 2010
A Antidepressants for smoking cessation
Meta Analysis The Cochrane database of systematic reviews 2014
A Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne
Meta Analysis The Cochrane database of systematic reviews 2020
B Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
Meta Analysis JAMA network open 2019
B Association Between Lowering LDL-C and Cardiovascular Risk Reduction Among Different Therapeutic Interventions: A Systematic Review and Meta-analysis
Meta Analysis JAMA 2016
View all evidence for Niacin →

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