Creatine. Creatine is one of the most effective supplements you can take to increase physical performance during high-intensity exercise. Creatine is a chemical protein, which is found naturally within the body in muscle cells and within the brain. It helps to produce energy for everyday tasks, as well as exercise.

Supplements are generally not very important for building muscle so long as you consume a high protein diet in a calorie surplus and consistently perform an effective weight training regime. You can use supplements like protein powder to help ensure your protein intake is adequate.

“In general, most athletes do not need supplements of any kind and are best off to get all their calories, healthy proteins, and other vitamins and minerals from real foods,” said Dr. Hunnes, who is also an amateur athlete.

HGH is a performance-enhancing substance used in bodybuilding to increase muscle mass, reduce body fat, and improve athletic performance. The use of HGH in bodybuilding is often combined with other substances, such as anabolic steroids, to achieve greater results [15].