What do you think about this, in 1 capsule 40mg yohimbe extract and few other things.
(As Geranium Robertianum) (Aerial Parts) 177mg †
Caffeine Anhydrous 100mg †
Deanol Bitartrate (Supplying ) 17mg †
Yohimbe Extract (As Pausinystalia Yohimbe) (Bark) 40mg †
Huperzine Extract (As Huperzia Serrata) (Aerial Parts) 13mcg †
Just not specified the amount and which type. Looks impressive