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L-Arginine Powder, 2.2 Lbs

Prices as of September 29, 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
$53.29
Sep 16 · Macy's
Best price
$53.29
−0% vs high
14-day high
$53.29
All stores

Lowest recorded: $52.50 at Macy's on Mar 8, 2026 · $0.79 above that low today · tracked since Mar 2026.

$53$53$53
Sep 16Sep 29
  • Macy's
Price has held at $53.29 for the past 14 days.

About this product

NOW Foods L-Arginine Powder is a dietary supplement containing 2.2 lbs of pure L-arginine, an amino acid that supports cardiovascular health by promoting nitric oxide production and blood vessel dilation. It aids in protein metabolism and recovery, and may enhance physical performance when used as a pre-workout booster. This powder is manufactured in the USA and intended for daily supplementation to support circulation and metabolic function.

  • 2.2 lbs of pure L-arginine
  • supports cardiovascular health
  • promotes nitric oxide production
  • aid in recovery and protein metabolism
  • made in USA

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L-Arginine Powder, 2.2 Lbs — Price Tracker & History