Jarrow Formulas Arginine-Citrulline Sustain -- nitric oxide support, cardiovascular health
Jarrow Formulas Arginine-Citrulline Sustain -- nitric oxide support, cardiovascular health - Back

Jarrow Formulas

Arginine-Citrulline Sustain

$35.99

SIZE: 120 Tablets

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SKU: J90728 Categories: , Tags: , , Product Brand:

The Promise

Product Identity & Key Specs Sustained‑release L‑Arginine + L‑Citrulline tablets

Two essential amino acids with Vitamin C in a tablet designed to release over ~8 hours.

Active ingredients

L‑Arginine (free base) 500 mg and L‑Citrulline (free base) 500 mg per serving (2 tablets).

Supporting nutrient*

Vitamin C 10 mg per serving as Calcium Ascorbate.

Formulation & delivery

Sustained‑release tablet with a food‑grade coating formulated to provide amino acids over an ~8‑hour period.

Quality & quantity

Serving size: 2 tablets; Servings per container: 60. Inactive ingredients include cellulose, silicon dioxide, and vegetable‑source magnesium stearate.

Why It Works

Why This Formula Is Distinct Specific amounts, forms, and sustained delivery

Concrete formulation details that differentiate this product.

01

Matched amino‑acid doses

Provides equal 500 mg doses of L‑Arginine and L‑Citrulline per serving to supply both substrates.

02

Free‑base forms

Both amino acids are provided as free bases (L‑Arginine free base, L‑Citrulline free base).

03

Sustained release timing

Tablet design releases ingredients over an approximately 8‑hour period for extended availability.

04

Added antioxidant cofactor

Includes 10 mg Vitamin C as Calcium Ascorbate per serving.

Reviews

Customer Reviews

Your Journey

How to Use & Safety Serving, timing, format, storage and precautions

Practical directions, format, and labeled warnings to follow.

Serving

Take 2 tablets per serving

Serving size is 2 tablets; follow suggested use below for daily total.

Timing

Use on an empty stomach

Suggested use: Take 2 tablets 1 to 2 times per day on an empty stomach prior to meals, or as directed by your qualified healthcare professional.

Format & storage

Tablet with coating; 60 servings per bottle

Sustained‑release coated tablets; bottle provides 60 servings. Store per label instructions.

Warnings & precautions

Consult healthcare if relevant conditions or medications

Warning: If you have a medical condition (especially hypotension or herpes), are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

Product education

Arginine-Citrulline Sustain by Jarrow Formulas

Arginine-Citrulline Sustain — This synergistic combination of L-Arginine and L-Citrulline supports nitric oxide (NO) production, enhancing blood flow and promoting cardiovascular health. Designed for sustained release, this formula provides essential amino acids over an 8-hour period, making it ideal for those looking to improve their vascular function and overall wellness. Suitable for individuals seeking to support their exercise performance and cardiovascular health, this supplement is easy to incorporate into your daily routine.*

Key Benefits

  • Supports nitric oxide production*
  • Enhances blood flow and circulation
  • Provides sustained release of amino acids

How It Works / Key Ingredients

L-Citrulline converts to L-Arginine in the body, increasing levels of L-Arginine for nitric oxide production. This process helps to improve blood vessel function and overall cardiovascular health.*

How to Use

Take 2 tablets 1 to 2 times per day on an empty stomach prior to meals, or as directed by your qualified healthcare professional.

Supplement record

Review serving details and ingredients for this product.

Supplement Facts
Suggested Use: Take 2 tablets 1 to 2 times per day on an empty stomach prior to meals, or as directed by your qualified healthcare professional.
Serving Size: 2 Tablets
Servings Per Container: 60
INGREDIENTSAMT%DV
Vitamin C (as Calcium Ascorbate) 10 mg 10%
L-Arginine (Free Base) 500 mg —
L-Citrulline (Free Base) 500 mg —
† Daily Value not established.
Other Ingredients: Cellulose, silicon dioxide, magnesium stearate (vegetable source) and a food-grade coating.
Contains: —
Does Not Contain: —
Warning: If you have a medical condition (especially hypotension or herpes), are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.

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