I would be very careful. Given that the skeleton is unlike anything we've seen before it's not possible to speculate about its fate in the body. Vendors are quite literally just making things up as far as I can see, so we have absolutely no way to tell or even guess if there is a risk of toxicity.
Had about 0.3g all together so far. Not very interesting at all really, jaw is clenching slightly but not feeling much of a buzz at all. Plus it smells/tastes fucking horrible.
I don't even get why a vendor would sell something that barely does anything.