Crave Blocker offers an advanced formula of natural ingredients to help reduce food cravings. A combination of adaptogenic herbs, essential nutrients, and botanicals work together to provide a unique approach to curbing your appetite. Transitioning to a healthy diet and lifestyle is not always easy. It can be especially difficult if you experience mood swings, cravings for refined carbs, poor sleep, or reduced energy levels. These symptoms can be the result of deficiencies or imbalances in neurotransmitters—chemicals your brain needs for mood stability, appetite regulation, and a healthy response to stress. Crave contains nutrients that support optimal neurotransmitter levels, including: 5-HTP (5-hydroxytryptophan), L-Tyrosine, Vitamin C, Vitamins B6 and B12, Rhodiola rosea.