Great alternative to upgrade dopamine! I realized clearly after a few days of using this supplement, a significant improvement in my motivation, focus and energy. I am a racing and swimming practitioner, my performance has clearly improved a lot. I can fulfill my goals in less time, with more agility. I was really surprised and happy with this product. Dopa Mucuna really works for me. Their vegetarian capsules are easy to ingested with a little liquid. I use it in the morning and my income stays optimized all day. This is another great product developed by Now (a brand highly regarded for the quality and reliability of its products). I recommend! Very good! Congratulations.