AskPrice
33309279.fpx

Arginine & Citrulline ,500 mg /250 mg ,120caps

Prices as of September 28, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$18.29
Sep 15 · Macy's
Best price
$18.29
−0% vs high
14-day high
$18.29
All stores

Today's best price is the lowest AskPrice has recorded · tracked since Aug 2025.

$18$18$18
Sep 15Sep 28
  • Macy's
Price has held at $18.29 for the past 14 days.

About this product

NOW Foods Arginine & Citrulline is a dietary supplement containing 500 mg of arginine and 250 mg of citrulline per capsule. These amino acids support protein metabolism, muscle tissue maintenance, and the urea cycle, which helps detoxify ammonia by producing urea. Unconverted arginine circulates through the body to be used in various physiological processes, including protein synthesis. The product is manufactured in the USA and may exhibit natural color variation.

  • 500 mg arginine per capsule
  • 250 mg citrulline per capsule
  • supports protein metabolism
  • aid in ammonia detoxification
  • made in USA
  • natural color variation possible

You might also like

More from NOW Foods

All 1,305 NOW Foods products →
Arginine & Citrulline ,500 mg /250 mg ,120caps — Price History