Rubinstein and Heifetz never liked each other; their egos were too strong and their personalities too dissimilar. You need three things to make the tincture Habaneros peppers, enough to fill your blender Garlic cloves, one or two bulbs Cheap vodka or brandy, or Apple Cider Vinegar with "the mother" (cloudy stuff at bottom) Youll also want to use plastic or rubber gloves. Regeur (1983) Did W. The researchers said "We found that cognitive scores improved significantly over the course of 12 weeks, but there were no significant differences between the intervention and active control groups.