PlainVitamins

L-Arginine Cardio Complete

by Herbal Nutrition · capsule · 180 capsules

  • On the market (NIH)
  • UPC 7 59528 50495 7
  • DSLD label 317380
  • Serving 3 capsules
  • 60 servings

L-Arginine Cardio Complete by Herbal Nutrition lists 25 ingredients, 15 with an amount per serving of 3 capsules, such as 150 mg of vitamin C, 1,000 IU (25 mcg) of vitamin D3, 5.5 IU of vitamin E and 3 mg of vitamin B1; 10 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2024.

What is in L-Arginine Cardio Complete?

Each row as the label prints it, per serving of 3 capsules. 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 Cardio Complete: Supplement Facts rows against the market (DSLD label 317380, January 2026 release)
IngredientAmount% DVAmong products listing it
Cardio Support Blend1,522 mg
L-Arginine1,000 mgArginine in L-Arginine Cardio Complete against 1,455 products1,000 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.1,000 mg

Higher than 64% of 1,455 products listing arginine (median 500 mg).

L-Citrullinein the blend, no amount given
Perilla Oilin the blend, no amount given
Ethylenediaminetetraacetic Acidin the blend, no amount given
Green Tea leaf extractin the blend, no amount given
Monk Fruit Extractin the blend, no amount given
Hawthorn Berry Extractin the blend, no amount given
Pomegranate Fruit Extractin the blend, no amount given
Tart Cherry extractin the blend, no amount given
Black Pepper Extractin the blend, no amount given
Coenzyme Q-10in the blend, no amount given
Trace Mineralsin the blend, no amount given
Vitamin C150 mg250%Vitamin C in L-Arginine Cardio Complete against 18,583 products150 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg150 mg

Higher than 58% of 18,583 products listing vitamin C (median 100 mg).

Vitamin D31,000 IU (25 mcg)250%Vitamin D in L-Arginine Cardio Complete against 14,175 products25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg25 mcg

Higher than 59% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin E5.5 IU18%Vitamin E in L-Arginine Cardio Complete against 6,459 products5.5 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.5.5 IU

93% of 6,459 products listing vitamin E give more (median 30 IU).

Vitamin B13 mg200%Thiamin in L-Arginine Cardio Complete against 9,830 products3 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg3 mg

53% of 9,830 products listing thiamin give more (median 5 mg).

Vitamin B23 mg180%Riboflavin in L-Arginine Cardio Complete against 9,824 products3 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg3 mg

54% of 9,824 products listing riboflavin give more (median 4 mg).

Vitamin B330 mg150%Niacin in L-Arginine Cardio Complete against 12,413 products30 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg30 mg

Higher than 63% of 12,413 products listing niacin (median 20 mg).

Vitamin B6400 mcg100%Vitamin B6 in L-Arginine Cardio Complete against 15,277 products0.4 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg0.4 mg

97% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folic Acid400 mcg100%Folate in L-Arginine Cardio Complete against 7,022 products400 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.400 mcg

24% of 7,022 products listing folate give more (median 400 mcg).

Vitamin B12500 mcg8,330%Vitamin B12 in L-Arginine Cardio Complete against 14,425 products500 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg500 mcg

Higher than 82% of 14,425 products listing vitamin B12 (median 36 mcg).

Vitamin B510 mg100%Pantothenic Acid (Vitamin B5) in L-Arginine Cardio Complete against 10,060 products10 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg10 mg

52% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

Magnesiumas Magnesium Citrate100 mg25%Magnesium in L-Arginine Cardio Complete against 14,003 products100 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg100 mg

Higher than 51% of 14,003 products listing magnesium (median 86 mg).

Selenium100 mcg140%Selenium in L-Arginine Cardio Complete against 7,658 products100 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg100 mcg

Higher than 65% of 7,658 products listing selenium (median 55 mcg).

Chromiumas Chromium Picolinate200 mcg170%Chromium in L-Arginine Cardio Complete against 7,825 products200 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg200 mcg

Higher than 72% of 7,825 products listing chromium (median 100 mcg).

Potassiumas Potassium Citrate70 mg2%Potassium in L-Arginine Cardio Complete against 11,614 products70 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg70 mg

66% of 11,614 products listing potassium give more (median 99 mg).

Source: NIH ODS Dietary Supplement Label Database, label 317380 (entered August 22, 2024), 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:

  • 93% of the 6,459 products that print an amount of vitamin E list more than its 5.5 IU of vitamin E (median 30 IU).
  • 97% of the 15,277 products that print an amount of vitamin B6 list more than its 0.4 mg of vitamin B6 (median 6 mg).

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?

The products whose ingredient lists overlap most with L-Arginine Cardio Complete's, rare ingredients counting for more.

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 three (3) capsules daily with water. For best results, take between meals.
Warnings
Warnings: Do not exceed the recommended dose. Do not use if safety seal is damaged or missing.
Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement.
Pregnant or nursing mothers, children under the age of 18, and individuals with a known medical condition should consult a physician before using this or any dietary supplement. Keep out of reach of children.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 317380.

What else is on the label?

Other ingredients: Vegetable Capsule, Rice Flour.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in the USA GMP Good Manufacturing Practice.

How many labels does L-Arginine Cardio Complete have?

One label is on file, entered on August 22, 2024.

  1. Label 317380 (current) Entered August 22, 2024 · on the market · 180 capsules · UPC 7 59528 50495 7

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

Who makes it?

The label names Herbal Nutrition (distributor), Alpharetta, Georgia. All Herbal Nutrition products.

Where next?