THORNE - L-Arginine Sustained Release (Formerly Perfusia-SR) - Support Heart Function, Nitric Oxide Production, and Optimal Blood Flow* - 120 Capsules - 60 Servings

great product

This works much better than the generic L-Arginine I was using. I use it to prevent severe cramping and twisting of my legs when I am sleeping, otherwise the pain can be excruciating. I had open heart surgery some years ago and this created problems for my leg where they took the veins. I like the slow release since it gives me all day relief.

I have been using this Thorne L-Arginine for nearly ten years on advice of my doctor. L-Arginine is an Amino Acid that is key to healthy arteries and that is naturally produced in the body of most people. As we age or after any heart event its production can be lessened. It was recommended for me after a heart attack Thorne is recommended by many health professionals as the purest product on the market. I have begun to buy it at Walmart since my former source changed brands to something that is not as well rated. The cost is worth it.

My husband takes these and he says that it has helped him.

Haven't been taking long to tell much of a different, but look forward to seeing a good out come

High quality products that perform as advertised

Great product, keeps my Nitric Oxide levels where they need to be.

Very helpful as a blood thinner

I've used products like this before but this is a superior ingredient and it's helped my pumps.

just started taking this heard it was good from a close friend, we will see.