I recently offered myself as a guinea pig for science started taking C60 diluted in olive oil. In a 2012 toxicity study, the rats given C60-oo actually lived 90% longer than the control group. A very unexpected result, to say the least.

On a popular longevity forum, multiple people have reported hair regrowth, rejuvenated skin, better lung capacity, and many other interesting things.

Here's a link: http://www.kurzweilai.net/fullerene-c60-administration-doubles-rat-lifespan-with-no-toxicity

One thing to keep in mind, while there are a few internet retailers selling C60-oo (for "lab" use only), you can actually make it yourself at home at a relatively affordable cost.

I'm on week two of my weekly doses (around 20mg) and I'm noticing slightly sharper vision and a more relaxed state of mind + better sleep. However, it's too early to tell much for sure. And since I'm only in my 20's, I probably won't notice very much anyway.

I will keep this thread updated if there are any unexpected surprises.