HAYA LABS Caffeine is a natural formula containing caffeine as an active ingredient. The formula stimulates mental and physical activity, increases energy and concentration and helps burning excess fat. Benefits: Stimulates mental activity Increases energy Reduces fatigue Speeds up metabolism Helps burn fat Improves breathing Caffeine is a chemical compound that occurs naturally in coffee, tea, cola, guarana, mate and other products. It is well known for its ability to stimulate the central nervous system and mental activity. Its components increase stamina and concentration, boosts energy, increases blood pressure and have a marked diuretic effect. Caffeine reduces fatigue and increases physical endurance, which makes it a suitable product for athletes and people undergoing intense mental or physical stress. Studies show that caffeine speeds up metabolism. It stimulates lipolysis and assist burning fat for energy and keeps glycogen reserves in the muscles. This helps to remove excess fat and build lean muscle mass. Caffeine aids to release airways and improve breathing and also reduces the symptoms of headache.