Piperine increased the bioavailability of rapamycin by 4.8-fold, outperforming even grapefruit juice at 3.5-fold

https://pubmed.ncbi.nlm.nih.gov/26036652/

https://www.tandfonline.com/doi/full/10.3109/10717544.2015.1039667

Piperine increased the bioavailability of rapamycin by 4.8-fold, outperforming even grapefruit juice at 3.5-fold. What’s your ideas? Should I buy black pepper extract dietary supplements?

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A user here tested this a year ago: Does piperine increase rapamycin absorption? - #4 by EverVital

Some regular black pepper should work.

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FWIW…

The paper is from September 2016.

No other paper on this?