However, some users express skepticism about bold marketing claims, especially those suggesting dramatic transformations in mere seconds. Scientific research supports the concept of brainwave entrainment, but claims of “Einstein‑level genius” or instant mental transformation are generally considered exaggerated. Reviews encourage realistic expectations: while the audio tracks can support focus and clarity, they work best as part of a broader cognitive regimen that includes good sleep, nutrition, and healthy lifestyle habits. Neuro Energizer Review 2025