It looks like swisschems recently started selling a 100 mg per dose product, costing about $200 for 60 capsules. This works out to about $30/g. This is wildly different pricing, given that they used to charge like $80 for a 250 mcg product. Overall, it’s much more reasonable.

Source: https://x.com/bryan_johnson/status/1980375520719311334

Any idea what dose of SLU Brian was taking?

Since reportedly this molecule is not bioavailable when swallowed, I would love some real world anecdotal evidence as to efficacy in humans and if so, how was it administered.