I've been wanting to try J-147 and be able to try it for a decent evaluation period.
This can only be done with a custom synthesis group buy.
If you're interested, have concerns, just post here.
It'll be through I lab I've used before in China and verified through an independent third party lab.
It was developed at the Salk Institute.
https://www.salk.edu...owerhouse-cell/
And here's the Wikipedia link:
https://en.wikipedia.org/wiki/J147