PlainVitamins

L-Arginine Ethyl Ester

by PureBulk.com · powder · 100 g

  • On the market (NIH)
  • DSLD label 23135
  • Serving 2,400 mg
  • 41 servings

L-Arginine Ethyl Ester by PureBulk.com lists one ingredient: 2,400 mg of L-arginine ethyl ester per serving of 2,400 mg. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2013.

What is in L-Arginine Ethyl Ester?

Each row as the label prints it, per serving of 2,400 mg. 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).

L-Arginine Ethyl Ester: Supplement Facts rows against the market (DSLD label 23135, January 2026 release)
IngredientAmount% DVAmong products listing it
L-Arginine Ethyl Ester2,400 mgArginine in L-Arginine Ethyl Ester against 1,455 products2,400 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.2,400 mg

Higher than 90% of 1,455 products listing arginine (median 500 mg).

Source: NIH ODS Dietary Supplement Label Database, label 23135 (entered June 25, 2013), 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?

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 2,400 mg of L-arginine ethyl ester (filed by NIH under arginine) is higher than 90% of the 1,455 arginine products that print an amount; 144 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.

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
Directions: As a dietary supplement, take 2.4 g (1 tsp) once or twice daily on empty stomach, or as directed by physician.
Warnings
Warning: Do not use if you are taking MAO's, blood pressure or erectile dysfunction medication (such as Viagra).
Do not use if you have a herpes infection or cold sores.
Warning: This product is not intended for use by those with a serious medical condition or pregnant or lactating women.
Consult with your physician before use.
Keep out of reach of children.
Allergens and what it does not contain
Free of: sugar, soy, dairy, yeast, gluten, corn or additives.
Storage
Storage: Keep dry, cool & dark

Source: label statements in DSLD label 23135.

What else is on the label?

Other ingredients: None.

How many labels does L-Arginine Ethyl Ester have?

One label is on file, entered on June 25, 2013.

  1. Label 23135 (current) Entered June 25, 2013 · on the market · 100 g

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names PureBulk.com (manufacturer), Roseburg, OR. All PureBulk.com products.

Where next?