This tonic WORKS. I've been taking it daily for 3 weeks, and I feel more resilient, more grounded, less tense, less reactive, It's just a superb, gentle, wholesome friend for my nervous system. Totally recommended, especially in these stressful times. (I only take 1 dropperful, not a whole teaspoon, because I know from experience that I *always* need lower doses of herbals.)