Creatine, a well-known supplement in the fitness world, has shown potential benefits for brain health. Studies indicate that creatine supplementation may enhance cognitive function, memory, and mental clarity by supporting ATP production and offering neuroprotective effects. Probiotics, known for promoting gut health, have also been linked to improved brain function through the gut-brain axis. Both creatine and probiotics have been associated with enhancing focus and concentration, making them valuable for various age groups. Incorporating these supplements into a balanced lifestyle may offer support for overall gut-brain health and cognitive function. As always, consult with a healthcare professional before starting any new supplements.