Swanson L-Arginine 500 mg 200 Caps 3 Pack
Swanson L-Arginine 500 mg 200 Caps 3 Pack
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Swanson Premium

Swanson L-Arginine 500 mg 200 Caps 3 Pack

4.5 stars out of 110 reviews
(4.5)|
110 ratings
Swanson L-Arginine 500 mg 200 Caps 3 PackSwanson L Arginine 500 mg 200 Caps 3 PackSwanson L arginine 500 mg 200 Capsules

Key item features

  • Supports sports performance
  • Pairs with methionine and glycine to aid the making of energy in yourmuscles

  • Supports blood pressure already within normal range

  • Non-GMO
  • Per GMP guidelines set forth by the FDA, most products are formulated for 24 months from the date of manufacture. Liquids and probiotics are formulated for 12 months.
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Customer ratings & reviews

4.5 out of 5 stars
stars110 ratings101 reviews
How item rating is calculated
  1. 5 stars79% (87)
  2. 4 stars11% (12)
  3. 3 stars2% (2)
  4. 2 stars2% (2)
  5. 1 star6% (7)
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Showing 1-3 of 101 reviews

Jul 27, 2025
Carl R
5 out of 5 stars review

Seems to be working!

I take a number of supplements, so it's hard to know what is working best for me. Overall, at my age of 79, I've stayed reasonably healthy, working full-time, and haven't missed a single day of work in many years. My doctor has said that I'm an "inspiration" to him. The L-argenine supplement is for cardiovascular support, and since cardiovascular issues generally increase as we age, I feel that I'm doing my part by taking it. This supplement is convenient to take very reasonably priced.

Review from swansonvitamins.com
Helpful?0RG6IX1OOS0H1603744476
May 5, 2025
Mark M
5 out of 5 stars review

This one of the many Swanson products I use with good results!

Review from swansonvitamins.com
Helpful?0RG6IX1OOS0H1603744476
Apr 20, 2025
Daniel W
5 out of 5 stars review

I find this product helps improve my sleep. Thank you.

Review from swansonvitamins.com
Helpful?0RG6IX1OOS0H1603744476