I find NAD+ is one of the most beneficial peptides out there. It is one of those things that I didn’t realize was doing anything until I stopped taking it. I bought my first cycles from simplepeptide.com. It was $50 or $60 for 500mg and it was worth every penny. I don’t know of a single con related to NAD+.
My protocol was/is pretty conservative to some that I have seen. 100mg three times a week for a month, then 100mg maintenance dose every 30 days. I use 100mg vials now and reconstitute with McKesson sterile water then inject as soon as it dissolves. As always, I encourage everyone to do their own research to see what works best for them. 😁