L-Arginine does it start working immediately?

I have just started taking 510mg (in a whey protein shake) in the mornings. I was wondering if there is a “build up” period, before it starts to aid in cell regeneration and NO production. I’m sure I could find this information with a google search, but I was hoping to find an answer from a knowledgeable PE’er that has been taking this.

In other words - Will I notice a difference in my erections tomorrow? or will it be gradual over a period of a few weeks?

Thanks!

You will probably not notice a difference immeditately.

Plus if all you’re getting is the 510mg that’s in your whey shake you probably won’t notice anything at all.