The role of GABA in regulating our nervous system has been extensively studied, and research suggests it can help calm anxiety and promote sleep. However, the effectiveness of GABA supplements is still debated, with varying levels of evidence supporting their benefits. While some studies have shown promise for improved sleep quality and reduced anxiety, others have raised concerns about the supplements' ability to pass through the blood-brain barrier and potential interactions with certain medications. As with any supplement, it's essential to consult a healthcare professional before adding GABA to your routine.
Source: https://www.cnet.com/health/sleep/best-gaba-supplements/#ftag=CAD590a51e