L-Citrulline
by SuperSmart · powder · 100 grams
- On the market (NIH)
- UPC 5 453003 824213
- DSLD label 285305
- Serving 3.38 g; amounts per 6.75 g
- 14 servings
L-Citrulline by SuperSmart lists one ingredient: 6.75 g of L-citrulline per serving of 6.75 g. Its current label entered the NIH Dietary Supplement Label Database on May 24, 2023.
What is in L-Citrulline?
Each row as the label prints it, per serving of 6.75 g. 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-Citrulline | 6.75 g | Higher than 93% of 1,209 products listing citrulline (median 3 g). |
Source: NIH ODS Dietary Supplement Label Database, label 285305 (entered May 24, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.
Is that a lot?
The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:
- Its 6.75 g of L-citrulline (filed by NIH under citrulline) is higher than 93% of the 1,209 citrulline products that print an amount; 84 list more.
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.
- Citrulline UnflavoredAxe & Sledge Supplements same ingredients
- L-Citrulline UnflavoredStaunch Labs same ingredients
- L-Citrulline 750 mgProtocol For Life Balance same ingredients
- L-Citrulline 3 GramsGNC Beyond Raw Chemistry Labs same ingredients
- L-CitrullineHard Rhino same ingredients
- L-CitrullineBodyTech 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
- Recommended Use: Adults. Take one and a half serving once or twice a day.
- Warnings
- Precautions: Do not exceed the recommended daily dose. This product is a nutritional supplement and should not replace a varied, balanced diet.
- Keep out of childrens' reach.
- As with any nutritional supplement, you should consult a health professional before taking this product if you are pregnant, breastfeeding or have a health problem.
- Storage
- Store away from direct light, heat and humidity.
Source: label statements in DSLD label 285305.
How many labels does L-Citrulline have?
3 labels are on file under this name since June 24, 2020: other sizes, label designs and reformulations. The current one leads this page.
- Label 285305 (current) Entered May 24, 2023 · on the market · 100 grams · UPC 5 453003 824213
- Label 250458 Entered May 22, 2021 · off the market July 13, 2022 · 100 grams
- Label 222833 Entered June 24, 2020 · off the market April 28, 2021 · 100 grams
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names SN Worldwide Unipessoal, Lda (distributor), Funchal, Portugal. All SuperSmart products.