L-Arginine 350 mg
by Endurance Products Company · tablet or pill · 180 tablets
- On the market (NIH)
- UPC 7 29135 40518 3
- DSLD label 217236
- Serving 3 tablets
- 60 servings
L-Arginine 350 mg by Endurance Products Company lists one ingredient: 1,050 mg of L-arginine per serving of 3 tablets. Its current label entered the NIH Dietary Supplement Label Database on April 23, 2020.
What is in L-Arginine 350 mg?
Each row as the label prints it, per serving of 3 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-Arginineas L-Arginine Alpha-KetoglutarateL-Arginine (Form: as Arginine Alpha-Ketoglutarate) | 1,050 mg | Higher than 76% of 1,455 products listing arginine (median 500 mg). Per day at the most servings: 2,100 mg. |
Source: NIH ODS Dietary Supplement Label Database, label 217236 (entered April 23, 2020), 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 2 servings 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-ArgininePure same ingredients
- L-ArginineEarthborn Elements same ingredients
- L-Arginine PureEveryday Health same ingredients
- L-Arginine 1000GNC · off the market same ingredients
- L-Arginine 1000 mgGood 'N Natural · off the market same ingredients
- L-Arginine 500 mgPhysician's Preference · off the market 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: For adults, take three (3) tablets twice daily, preferably with meals, or as directed by your healthcare practitioner.
- Warnings
- Consult your healthcare professional prior to use if you have or suspect a medical condition, are taking any medications, or are pregnant or nursing.
- Keep out of reach of children.
- Do not use if seal is broken or missing.
- Allergens and what it does not contain
- No salt, sugar, starch, preservatives, artificial color or flavorings.
- Storage
- Store in a cool, dry place.
Source: label statements in DSLD label 217236.
What else is on the label?
Other ingredients: Calcium Phosphate, Vegetable Wax, Stearic Acid, Magnesium Stearate, Silica.
How many labels does L-Arginine 350 mg have?
3 labels are on file under this name since June 25, 2018: other sizes, label designs and reformulations. The current one leads this page.
- Label 217236 (current) Entered April 23, 2020 · on the market · 180 tablets · UPC 7 29135 40518 3
- Label 177919 Entered June 25, 2018 · off the market July 16, 2019 · 180 tablets · UPC 7 29135 40518 3
- Label 177918 Entered June 25, 2018 · on the market · 400 tablets · UPC 7 29135 40504 6
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Endurance Products Company (distributor), Tualatin, OR. All Endurance Products Company products.