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Free standard shipping on orders over $99
Estimated to be delivered on 6-12 Days.
At Lumaryon Universal, customer satisfaction is our priority. If you are not completely satisfied with your purchase, you may request a return within the eligible return period as outlined on our website. Items must be returned in their original condition, unused, and in original packaging to qualify for a refund.
Once your return is received and inspected, we will notify you of the approval or rejection of your refund. Approved refunds will be processed to the original method of payment within a reasonable timeframe. Shipping fees are non-refundable unless the return is due to a defective product or an error on our part.
Customers are responsible for return shipping costs unless otherwise stated. Please note that certain items may be non-returnable due to hygiene, safety, or clearance reasons, which will be clearly communicated at the time of purchase. We recommend contacting our support team before returning any item to ensure a smooth and efficient return process.
by Felix Nielsen (Editor)
Neurofeedback refers to a type of biofeedback that uses brain waves to teach self-control of brain activities and then provides a feedback signal. Brainwave activity is recorded through electrodes, and feedback on brain functioning is delivered. Neurofeedback rewards healthy brainwave activity over unhealthy activity, which results in decreasing undesirable behavior and symptoms. Audio and video feedback is typically provided using neurofeedback. Negative or positive feedback is generated for desirable or undesirable brain actions. Neurofeedback has been used in various conditions, including attention disorders such as insomnia, dyslexia, and ADHD, drug addiction, epilepsy, learning impairments and mental health problems like PTSD, depression and anxiety. It can also be utilized to develop mental performance as a whole, increase normal functioning and for restoring focus and serenity to an exhausted mind. There are other applications of neurofeedback, which includes enhancement of athletic and musical performance, and pain management. This book is compiled in such a manner, that it will provide in-depth knowledge about the dynamics and clinical applications of neurofeedback. Different approaches, evaluations, and advanced studies on this topic have been included in it. This book will serve as a reference to a broad spectrum of readers.
At Lumaryon Universal, we are committed to providing a smooth and reliable shipping experience for every customer. All orders are carefully processed within 1–3 business days, excluding weekends and and public holidays.
Once dispatched, orders are shipped using trusted carriers, with an estimated delivery timeframe of 6–12 business days, depending on your location and carrier conditions. Customers will receive a shipping confirmation email with tracking information as soon as their order is shipped, allowing them to monitor delivery progress.
While we strive to meet estimated delivery times, occasional delays may occur due to factors beyond our control, such as weather conditions or carrier disruptions. Our team remains available to assist with any shipping or delivery inquiries to ensure a secure and hassle-free shopping experience.
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