From: NAD+ metabolite levels as a function of vitamins and calorie restriction: evidence for different mechanisms of longevity
NADH
NAD+
NADP
NADPH
SDC NA
0.45
1.0
0.11
0.001
SDC
0.40
0.06
0.006
YPD
0.60
0.002
YPD 0.5
0.33
0.14
0.004
YPD 0.2
0.15
0.009