Chaga birch mushroom
Phyto-nutrients
Birch tree
enzyme superoxide dismutase
sterols:
lanosterol, lupeol, inotodiol, betulin and betulinic acid
https://en.m.wikipedia.org/wiki/Inonotus_obbliquus
https://en.m.wikipedia.org/wiki/Lanosterol_synthase
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4949436/
..
https://www.oil-refinery.com/process-solutions/dry-fractionation-system/