Review on ⚕️ Doctor's Best Sustained Release L-Arginine - 500 mg, 120 Count, Non-GMO, Vegan, Gluten & Soy Free by Troy Zelazny

I have to admit that this supplement scared me a lot at first! I took a dose right before bed and couldn't sleep because of the terrible palpitations! After some research, I found out that L-arginine slightly lowers blood potassium levels. I decided to go ahead and make sure I have fruits and vegetables with every meal or snack, no exceptions. Soon my body adjusted and I don't have to be as strict anymore. It actually helps me sleep a little better now. Overall, my biggest plus is that it quickly lowered my blood pressure by about 10-15 points. It was enough that the doctor decided not to give me the drug, and I hope that it will go down to the norm a little more.