Benefits Melatonin by Gumli makes falling asleep easier, improves and increases the quality of your sleep to make sure you wake up each morning feeling like the best version of yourself. Melatonin is the main hormone required to regulate your heart rhythms which has a positive impact on your sleep cycle. Busy days and stressful events in life can affect your ability to produce this sleep vital hormone naturally. Melatonin by Gumli will soothe you into a great night's sleep- naturally. Our Promise Biotonics’ products are made from premium quality ingredients that are selected based on years of scientific research. Each product is made per the highest industry standards and undergoes rigorous quality control procedures. For maximum benefits, take two gammies from Gumli Melatonin half an hour before bedtime. It is also advised that after taking melatonin you should not operate heavy machinery.