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Amino Acid SuperStrength LArginine 850 Milligrams 90 Capsules

Prices as of September 27, 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
$11.09
Sep 15 · Macy's
Best price
$11.09
−0% vs high
14-day high
$11.09
All stores
$11$11$11
Sep 15Sep 27
  • Macy's
Lowest in 14 days: $11.09 at Macy's. Highest: $11.09. Current best is 0% below the 14-day high.

About this product

Swanson Amino Acid SuperStrength L-Arginine provides 850 milligrams of L-arginine per capsule in a 90-capsule bottle. This dietary supplement supports cardiovascular health and encourages lean muscle production. It works in conjunction with methionine and glycine to aid energy production within muscles. Manufactured in the USA under GMP guidelines, the product is formulated to maintain potency for up to 24 months from the date of manufacture.

  • 850 mg L-arginine per capsule
  • 90 capsules per bottle
  • supports cardiovascular health
  • aids muscle energy production
  • made in USA
  • GMP-certified manufacturing

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Amino Acid SuperStrength LArginine 850 — Price History