Other ingredients
Not listed
Image: NIH Office of Dietary Supplements, Dietary Supplement Label Database — No separate image reuse license stated
Life Extension
L-Glutamine Powder
Powder
Serving size2 Gram(s) [1/2 teaspoon]
Servings per containerNot listed
Package100 Gram(s); 0.22 Pound(s); 3.53 Ounce(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 2 Gram(s) [1/2 teaspoon]
L-Glutamine1.95 gDV not established
Label directions
Directions: Take 1/2 teaspoon daily on an empty stomach; or as recommended by a healthcare practitioner.
Label warnings
Read the entire label and follow the directions carefully prior to use. Caution: If you have significant kidney or liver disease please consult your healthcare practitioner before using this product. Warnings: Keep out of reach of children. Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged. When using nutritional supplements please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating. To report a serious adverse event or obtain product information contact 1-866-280-2852.
Identity and label version
NIH label record328513
Entered into NIH DSLDJul 24, 2025
UPC / GTIN00737870141105
Manufacturer / distributor on labelQuality Supplements and Vitamins Inc.
Market statusOn market in the source data
“Entered into NIH DSLD” is the database entry date for this label record. It is not a manufacturer launch date or a label effective date.
NIH label history (1)
Current labelNIH record 328513Entered Jul 24, 2025
Serving size2 Gram(s) [1/2 teaspoon]
Formula version151e13bd
Ingredients on label1
NIH sourceOpen label ↗
L-Glutamine1.95 g
Label warning: Read the entire label and follow the directions carefully prior to use. Caution: If you have significant kidney or liver disease please consult your healthcare practitioner before using this product. Warnings: Keep out of reach of children. Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged. When using nutritional supplements please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating. To report a serious adverse event or obtain product information contact 1-866-280-2852.
Sources and traceability
- NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026Open source ↗
More from Life Extension
Data comes from product labels or official public sources. It does not mean Safmira, NIH, or FDA approves, certifies, or recommends this product. Label amounts are not laboratory measurements.