Neurotransmitters and Brain Chemistry Explained Visually #3854781 (License: Personal Use)

This infographic depicts a human brain receiving inputs from four labeled test tubes-Dopamine (purple), Oxytocin (cyan), Serotonin (red), and Endorphins (orange)-each filled with corresponding colored particles. The tubes are mounted on a lab-style rack, symbolizing the biochemical nature of emotional and cognitive regulation. Arrows show how these neurochemicals flow into the brain, illustrating their functional roles in mental health and behavior.

Used in psychology, neuroscience, or wellness articles to explain how neurotransmitters affect mood and cognition; ideal for educational content targeting students, self-help readers, or mental health advocates seeking visual reinforcement of complex concepts.