Amino acid/Protein

L-Glutamine

by Source Naturals · Powder

Supplement facts from the label of L-Glutamine by Source Naturals: Calories 10 Calorie(s), L-Glutamine 2.0 Gram(s).

Label of L-Glutamine, Source Naturals
Label image: NIH DSLD · full label (PDF)
Serving size0.25–0.5 Teaspoon(s)
Servings per container50
Most servings a day on the label1
TypeAmino acid/Protein
Barcode021078001249
Label recordDSLD 295937 · entered 2023-09-25

Supplement Facts

IngredientPer serving% DVUpper limit (adults)
Calories10 Calorie(s)——
L-Glutamine2.0 Gram(s)——

Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.

On the label

For: Vegetarian · Adult (18 - 50 Years) · Gluten Free · Dairy Free · Sugar Free

Claim types: Nutrient · All Other · Structure/Function

Formulation re: Other: Free form powder

Formula re: Contains: L-Glutamine, a free-form amino acid, can be converted to glutamic acid. Glutamic acid is a usable energy source for the brain, and a precursor to the important inhibitory neurotransmitter GABA (gamma-amino butyric acid). L-Glutamine also plays an important role in ammonia disposal.

Suggested/Recommended/Usage/Directions: Suggested Use: 1/4 to 1/2 teaspoon daily between meals.

Precautions re: Pregnant or Nursing or Prescription Medications: Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Precautions re: All Other: Do not use if either tamper-evident seal is broken or missing.

Precautions re: Children: Keep out of the reach of children.

This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.

Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).