500cosmetics Tryptophan, helps with anxiety and stress, helps you sleep. Increases concentration and relaxation. 100% Natural REDUCES ANXIETY AND STRESS: Thanks to its all-natural formulation with L-Tryptophan and L-Theanine with Vitamins, you will be able to relax your body and mind and improve your mood. It also reduces anxiety and stress, promoting relaxation and the creation of healthy serotonin. APPETITE CONTROL AND QUIT SMOKING: The creation of healthy serotonin helps mitigate anxiety attacks and control compulsive food intake, causing appetite control and weight loss. It is ideal for people who are thinking of quitting smoking. SLEEP BETTER AND FIGHT INSOMNIA: It helps regulate our body, positively affecting our heart rate and sleep cycles. It fights insomnia and has a relaxing effect, improving your mood in a completely natural way. A NATURAL AND SAFE FORMULA: The ingredients in our product's dietary supplements are included in the database of ingredients analyzed and approved by EFSA, the European Food Safety Authority. Results are seen within a few days.