Heart Health

L-Arginine Powder

$17.95 - $140.00

Key features

  • Promotes a healthy circulatory system

  • Supports a healthy immune system

  • 3,000 mg (3 g) of L-arginine per serving

  • Powder form for maximum absorption

  • Lab tested for potency and quality

Health benefits

  • Checkmark Circulatory Health
  • Checkmark Cardiovascular Support
  • Checkmark Immune Function


L-Arginine is extremely important for many body functions and is usually only naturally present in low quantities. L-Arginine is a precursor of nitric oxide, which is necessary for the healthy dilation of blood vessels, circulation, and blood flow. Because of this, L-Arginine also supports a healthy immune system and athletic performance. A single teaspoon provides 3,000 mg (3 g) of L-Arginine.



Adults: take 1 teaspoon (1 scoop) daily mixed into food or a drink.
facts facts

Founded in 1965, Carlson continues to be a leader in the vitamin and supplement industry.

The company began in Founder Susan Carlson’s small Chicago apartment and today has grown to offer more than 300 vitamins, minerals, omega-3s, kids’ products, and other nutritional supplements. Carlson is proud to still be family-owned and female-led by Susan’s two daughters.

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L-Arginine Powder Reviews

For every Carlson product purchased, we’ll remove the same amount of plastic from our waterways .

The full Carlson product line is 100% plastic neutral. Carlson offsets the plastic in our products through investments in certified plastic removal projects taking place in our global waterways. To date, we’ve helped remove more than 1/4 million pounds of plastic, which is then recycled or upcycled. Look for the Reduced Plastic seal on Carlson products, and please recycle your bottle.

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