Kirkland multi, and B, and D. I also take Tru Niagen (boosts NAD+) after I read an interview with one of the NIH researchers who said that he and all his coworkers were taking it because they were so impressed with what they were seeing.
I'm also taking Tru Niagen (Nicotinamide riboside). Along with Resveratrol, Tumeric, Metformin, Vitamin D3 and K2. When I ask my doc about Metformin, he said he would write me a prescription for it, and then proceded to tell me what he takes. He takes the above, but uses NAD rather than NR.
I was going to switch, but stopped my Amazon suscription to late and got another bottle of NR, so I'll continue with it for now. Keep your NR in the fridge, it degrades.(per David Sinclair)
I'm taking Centrum adult multivitamin.