Thorne Research L-Arginine Plus (Formerly Perfusia Plus)

Thorne Research L-Arginine Plus (Formerly Perfusia Plus)

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Selection: 180 Capsules
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  • Thorne Research L-Arginine Plus (Formerly Perfusia Plus) supports blood flow to the extremities to benefit exercise capacity, wound healing, and sexual wellness, with added antioxidant support for healthy aging and heart health.*

Suggested Use:

Take 3 capsules two times daily or as recommended by your health professional.

Supplement Facts

Serving Size: Three Capsules

Three Capsules Contain: ... %DV

Vitamin C ... 300 mg ... 333%
(as Ascorbic Acid)

Folate ... 920 mcg DFE ... 230%
(552 mcg as L-5-Methyltetrahydrofolate† from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt)

L-Arginine†† ... 1 g ... *

Green Tea Phytosome††† ... 200 mg ... *
(Camellia sinensis extract (leaf) / decaffeinated Phospholipid complex from Sunflower)

R-Lipoic Acid ... 50 mg ... *
(as Sodium R-Lipoic Acid)††††

Trans-Resveratrol ... 50 mg ... *

*Daily Value (DV) not established.

Other Ingredients:

High and low viscosity hydroxypropyl methylcellulose (time-sorb®††), hypromellose (derived from cellulose) capsule, leucine, silicon dioxide.

Allergy Warning:

This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.


If pregnant, consult your health professional before using this product.


5-methyltetrahydrofolate (5-MTHF) supplementation is not recommended concurrent with methotrexate cancer therapy, as it can interfere with methotrexate's anti-neoplastic activity; however, this folate source has not been shown to interfere with the anti-inflammatory activity of methotrexate. An individual taking methotrexate for psoriasis or rheumatoid arthritis can safely take a supplement containing folate.

Individuals with a known herpes infection should not take L-arginine without also taking lysine, as L-arginine alone has been noted to cause herpes eruptions in susceptible individuals. L-arginine supplementation is contraindicated in a patient with hepatocellular carcinoma.

* These statements have not been evaluated by the U.S. Food and Drug Administration. This product is not intended to treat, mitigate, diagnose or cure any disease

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