It’s hard to judge, when ever I used yohimbe HCL, it was simply paired with caffeine and nicotene, I felt it worked. Only time I have tried Alpa Y is in bloodshr3d raw, I also have felt this working. mean I love bloodshr3d but it’s got several stims. So idk what alpha Y could be doing for me.
Yohimbe HCL dosage is .2mg per KG btw. Be sure to work up to it though.