GABA supplementation is known for its anti-anxiety, sleep-promoting, and calming properties. It supports the generation of alpha brain waves, associated with meditative and relaxed mental states, which helps reduce nervous tension, ease racing thoughts, and improve mental focus. In people with mild stress, GABA can significantly improve mood stability, reduce restlessness, and support deep, restorative sleep. It is also beneficial in managing sleep onset latency—helping individuals fall asleep more quickly and sleep more deeply. Beyond the brain, GABA interacts with the gut-brain axis, as certain probiotic strains (like Lactobacillus) can naturally produce GABA. This suggests broader systemic effects, including blood pressure regulation and hormonal balance. Some studies even indicate that GABA may support growth hormone release, contributing to muscle repair and anti-aging benefits. Naturally found in fermented foods like kimchi, miso, and yogurt, GABA is safe, non-addictive, and well-tolerated, making it an ideal solution for individuals dealing with daily stress, mental fatigue, or occasional insomnia.