I read his initial blog post a few days ago, it looks really interesting honestly. I would do this myself but I'm worried about missing nutrients, notably choline was absent from his original stack. There are minor mutations among the population that leave a minority of people unable to synthesize certain nutrients from precursors, but it's fine because those nutrients are readily available in food so there is no significant effect. I expect as he expands his consumer base, some of these problems will appear, and they won't be immediately apparent. I'm a little disappointed by his pivot towards nootropics. I understand it's the next logical step but there's a lot of quackery in that field. I think it would be better if he perfected his original goal before he moved on to more experimental things. Once this becomes a consumer product, I'll be interested. Until then I will leave the guinea pigging to someone else.