I saw them in Whole Foods[1] this week, in their own store brand version. My friend who took it said it causes headaches in the beginning, but that either thei

I saw them in Whole Foods[1] this week, in their own store brand version. My friend who took it said it causes headaches in the beginning, but that either their tolerance picked up or it was just an initial effect of the supplement. The odd thing about a supplement which has studies coming out about them is that, if it really works in a drug specific way, then FDA will regulate it and remove it off the supplement shelf like what happened with NMN. [1] - https://www.wholefoodsmarket.com/product/365-by-whole-foods-market-lions-mane-90-capsules-b08lj443yp https://www.wholefoodsmarket.com/product/365-by-whole-foods-...