Can anyone recommend a good anti-aging drug stack? Diet, exercise, and possibly fasting trump all, of course, but for a little extra oomph to the Singularity,

Can anyone recommend a good anti-aging drug stack? Diet, exercise, and possibly fasting trump all, of course, but for a little extra oomph to the Singularity, would one recommend metformin? Rapamycin? A telomerase activator? Resveratrol?