Started with twenty five milligrams each day before increasing to my present amount of fifty. Right now that daily intake makes me feel fantastic and I enjoy it a lot. Research pointed to three hundred as a weekly goal so I aim for that range. Sometimes missing a day means my total lands between three hundred and three hundred fifty. Thinking about cutting back to three times per week instead.
After spending ages researching NAD+, I still can't decide if smaller amounts each day work better than bigger ones just a couple times weekly. Views on the topic look really divided.