Whey protein powder is one of the most popular dietary supplements in the fitness and health sector. It is derived from whey, a byproduct of cheese production, and is characterized by a high protein content and very good biological value.

Creatine is a naturally occurring substance in the body, primarily stored in the muscles. It plays a crucial role in rapid energy supply and is among the best-researched and most effective nutritional supplements in sports.

Pre-workout (also called "pre-workout booster") is a dietary supplement taken before training to increase performance, energy, strength, and concentration. It is particularly popular in strength training, bodybuilding, and fitness.

Ashwagandha is not a classic "booster," but rather a long-lasting supplement that can support strength, recovery, stress management, and mental fortitude. It is particularly beneficial during periods of high training load or competition.

Omega-3 fatty acids are essential fats that the body cannot produce itself. The two marine fatty acids EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) are particularly important and are found primarily in fatty fish and fish oil. In sports, they play a major role in performance, recovery, and overall health.