Vitamins/supplements for PIED

Hey man, I've been taking an L-citrulline supplement for around about 2 weeks now to help with improving my PIED. There's studies that have shown it can help men with mild ED and increasing blood flow to the penis. I'm on 34 days hard mode and have definitely noticed an improvement with my overall erections with morning wood. So I think it has definitely helped and made a difference with recovering. It's also great to take if you workout, as it can increase your stamina with training.
I personally wouldn't take supplements to increase my dopamine levels, as I believe dopamine should recharge a natural way, so then your brain doesn't depend on medication to level things out in the future.
Maca root is a great supplement for increasing libido, same with horny goat weed and testofen supplements.

 

Yes, that's its main purpose. Though if you google L-Citrulline benefits, you'll come across lots of information explaining how it can assist men with ED. It works in a very similar way to L-Arginine by increasing nitric oxide. Essentially allowing more blood to flow throughout your entire body. To answer your question on how it helped my PIED, I've noticed my erections to be a lot firmer when I wake up, I'm assuming L-Citrulline is playing a role with that, because in my first weeks of NOFAP hard mode I was occasionally waking up with morning wood, but didn't seem to be as hard as it is now. Could also just be because the nofap days are adding up, but I believe it's had some effect.

 

Well what is PIED? Its condition when you increase your dopamine levels by unnatural sources (porn) to the point your dopamine receptors are so dull you cannot be aroused by normal dopamine levels from natural sources (like romantic relationship with real person).
Does increasing dopamine level from another unnatural source (pills) help it? Maybe it will help right in the moment but from a long term perspective it can make things even worse.
I would avoid all supplements myself. Its all lsychlogical and only way is to go back to simple, modest, porn free lifestyle and let the dopamine levels drop down till you regain your sensitivity to it.