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Pro BCAA & Glutamine Support Unflavored

product on market Powder ON Optimum Nutrition Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade
Label

Product Label

Label for Pro BCAA & Glutamine Support Unflavored
Open Full PDF View on NIH DSLD →
Details

Label Data

15.5 Gram(s)
Serving Size
20
Servings
Other Combinations
Product Type
0%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
230 mg (383% DV)
Sodium
100 mg (4% DV)
Potassium
50 mg (1% DV)
2:1:1 BCAA Blend
8 grams
5 grams
Market median: 420.0mg (227 products)
PhytoBlend
160 mg

Other Ingredients

Silicon Dioxide Calcium Silicate Salt Lecithin Potassium Chloride
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

DIRECTIONS: Mix 1 scoop of PRO BCAA(TM) in 10-12 oz of cold water or your favorite beverage and consume before, during or after exercise. SUGGESTED USE: To help spare muscle tissue during endurance effort and/or support muscle building after strength training. FOR MAXIMUM RESULTS: Use as needed in conjunction with a healthy balanced diet and regular exercise including both strength and cardiovascular training.

Warnings & Precautions

ALLERGEN INFORMATION: Contains Soy (Lecithin) Ingredients.

Formulation Notes

8G BCAAs 13G AMINO ACIDS

ALLERGEN INFORMATION: Contains Soy (Lecithin) Ingredients.

PRO BCAA(TM) contains 13g of amino acids, of which 8g are BCAAs

This product contains ingredients of international and domestic origin

We included 5 grams of glutamine because this conditionally essential amino acid may help support recovery after intense exercise.

Additional Information

PRO ON OPTIMUM NUTRITION PRO SERIES PRO SERIES OPTIMUM NUTRITION

THE TRUE STRENGTH OF BCAAs The Branched Chain Amino Acids Leucine, Isoleucine and Valine are valued for their anabolic and anti-catabolic properties. Used in the 2:1:1 ratio before and/or during endurance exercise, they may help spare muscle tissue. Used after strength training, BCAAs help kick-start protein synthesis which plays an important role in muscle growth.

Contents sold by weight not volume, some settling may occur.

M MegaNatural

TRUE STRENGTH(TM) WWW.OPTIMUMNUTRITION.COM

MANUFACTURED IN THE USA

ON(TM)

1(800) 705-5226 TRUESTRENGTH.COM

V.1.190.0913US

20 SERVINGS

Metadata

Product Details

UPC / SKU7 48927 05190 2
DSLD Entry Date2014-05-23
Product TypeOther Combinations
FormPowder
DSLD ID33190
Data Updated2026-04-11
Research

Research Evidence

40
Research Sources
54
Avg Quality
16
Rct
12
Meta Analysis
7
Clinical Trial
5
Systematic Review
A Glutamine supplementation for critically ill adults
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Arginine supplementation for prevention of necrotising enterocolitis in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
B Glutamine for induction of remission in Crohn's disease
Systematic Review The Cochrane database of systematic reviews 2016 PubMed DOI
B Human growth hormone and glutamine for patients with short bowel syndrome
Systematic Review The Cochrane database of systematic reviews 2010 PubMed DOI
B Immunonutrition as an adjuvant therapy for burns
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
B Glutamine supplementation to prevent morbidity and mortality in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2008 PubMed DOI
B Glutamine supplementation to prevent morbidity and mortality in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
B Glutamine supplementation to prevent morbidity and mortality in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2016 PubMed DOI
B Glutamine supplementation for young infants with severe gastrointestinal disease
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
B Glutamine supplementation to prevent morbidity and mortality in preterm infants
Meta Analysis The Cochrane database of systematic reviews 2012 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.