Brainzyme.us appears to be a legitimate website. The company behind Brainzyme, Better Nutritional Science Ltd., is based in the UK and complies with various regulatory agencies, including the UK Department of Health, Medicines and Healthcare Products Regulatory Agency (MHRA), and the European Food Safety Authority (EFSA). The supplements are also compliant with US Food & Drug Administration (FDA) regulations.
Customer reviews on platforms like Trustpilot show a high level of satisfaction, with an average rating of 4.8 out of 5 from over 800 reviews. Many users have praised the Brainzyme® FOCUS™ supplements for their effectiveness in enhancing focus, energy, and mental clarity. However, some users have reported side effects such as headaches and sleep disturbances due to the caffeine content.
Overall, the positive feedback and regulatory compliance suggest that Brainzyme.us is a trustworthy source for cognitive enhancement supplements.