The first few days, I thought I wasted my money. I am now 10 days in and feel much calmer, I am sleeping better. Even if I do wake up, I go back to sleep quickly. I am making it through the day without dosing off at my desk or hyping up on caffeine and sugar. I am much calmer and have less brain fog. I really hope this continues to work. I am going to place my second order so I don't run out. My Rheumatologist said I had Fibromyalgia and that the fatigue and brain fog were my new normal and to get used to it. I have also been diagnosed with severe anxiety. I took prescription drugs for 5 years, and the only thing they did was cause 50 pounds of weight gain despite diet and exercise. The only thing I am currently taking is the SeroLastin along with vitamins and probiotics. If this continues to work, it will have given me my life back.