Sustained Release L-Citrulline 750 mg
by NOW Sports · tablet or pill · 120 tablets
- On the market (NIH)
- UPC 7 33739 00114 6
- DSLD label 204657
- Serving 2 tablets
- 60 servings
Sustained Release L-Citrulline 750 mg by NOW Sports lists one ingredient: 1.5 g of L-citrulline per serving of 2 tablets. Its current label entered the NIH Dietary Supplement Label Database on July 24, 2019.
What is in Sustained Release L-Citrulline 750 mg?
Each row as the label prints it, per serving of 2 tablets. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| L-CitrullineL-Citrulline Note: 1,500 mg | 1.5 g | 68% of 1,209 products listing citrulline give more (median 3 g). |
Source: NIH ODS Dietary Supplement Label Database, label 204657 (entered July 24, 2019), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.
The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.
The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.
Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.
Which products have the closest formulas?
6 products list the very same ingredients; the nearest amounts come first.
- L-CitrullineNOW same ingredients
- L-Citrulline 1,500 mgNutricost same ingredients
- L-Citrulline Pure PowderBest Naturals same ingredients
- L-Citrulline 1500 mgBest Naturals same ingredients
- L-CitrullineNutraKey same ingredients
- High Strength L-Citrulline 1800 mgZazzee Sports same ingredients
Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.
What does the label say about taking it?
Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.
- Directions
- Suggested use: Take 2 tablets daily on an empty stomach.
- Warnings
- Caution: For adults only.
- Consult physician if pregnant/nursing, taking medication (especially blood pressure medications and nitrates or other vasodilating drugs), or have a medical condition (especially abnormal blood pressure).
- Keep out of reach of children.
- Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
- Allergens and what it does not contain
- Non-GMO
- Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients.
- Storage
- Store in a cool, dry, dark place after opening.
Source: label statements in DSLD label 204657.
What else is on the label?
Other ingredients: Hypromellose, Stearic Acid, Microcrystalline Cellulose, Silicon Dioxide.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Non-GMO GMP Quality Assured.
How many labels does Sustained Release L-Citrulline 750 mg have?
One label is on file, entered on July 24, 2019.
- Label 204657 (current) Entered July 24, 2019 · on the market · 120 tablets · UPC 7 33739 00114 6
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names NOW Foods (manufacturer), Bloomingdale, IL. All NOW Sports products.