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Thorne Research

L-Arginine (Perfusia-SR by THORNE

L-Arginine (Perfusia-SR by THORNE

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Perfusia-SR, sustained-release L-arginine, promotes the production of nitric oxide in the arteries.* The vascular benefits include improved blood flow and maintenance of normal blood pressure.*

One of L-arginine's most important roles is as a biological precursor of nitric oxide.* The vascular endothelium (the lining of the arteries) creates nitric oxide from L-arginine, resulting primarily in blood vessel relaxation. This property is important to maintaining good vascular health, heart health, reproductive health, wound healing, and protection against oxidative damage.

L-arginine also promotes increased work capacity during exercise, supports lean muscle mass, and helps erections occur in the normal course of intimacy.*

Perfusia-SR is provided in a sustained-release formula to maintain an optimal level of L-arginine over 24 hours with suggested twice-daily use.*

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