Huperzia serrata - a plant family Huperziaceae occurring in the Far and Middle East. It is a source of huperzine A - an alkaloid having the ability to penetrate the blood-brain barrier, which is a negative catalyst for the degradation of acetylcholine, that improves nerve conduction and having a significant impact on the concentration, cognition and memory. It helps to mitigate the effects of oxidative stress, and prevents the depressions, has neuroprotective actions improving well-being.. In the sports supplementation it is recommended at pre-workout, pre-effort and during workouts in order to improve concentration, as an component of advanced creatine stack, no-boosters as well as herbal remedies that improve mood.