I have only been taking the lion's mane and cordyceps (for lungs) so I could try to track the results.
Seems to be very beneficial so far! My only problem is finding tasty teas that work with the mushroom flavor. Coffee, of course, works well but I don't do too well on coffee. Actually the Birch Boys instant chaga works very well with the other tinctures I've tried so far. And sometimes I will make some Numi Aged Pu-Erh Tea Brick tea (a very mild decoction) and add the drops--works pretty well if I don't make the tea too strong.