There are several factors that determine the safety of nootropic supplements. These include dosage and underlying medical issues. Natural nootropics are said to be generally safe if used as directed. However, synthetic nootropics may pose significant health risks.
Nootropics work in various ways including indirectly enhancing neurotransmitter activity and increasing blood flow in the brain. They also enhance neuroplasticity.
Natural nootropics exist such as Ginkgo biloba, Bacopa monnieri, omega-3 fatty acids, and even coffee. These are usually packaged in supplements. Natural nootropics are proven to improve brain health and boost brain function.
Creativity is complex. However, nootropics have been observed to potentially increase creativity. This may vary from one person to another.