Reconnect.
Regulate.
Restore.

Biofeedback is a non-invasive treatment that helps regulate physiological and neurological processes through real-time monitoring and feedback. Using advanced sensors, it trains the autonomic and central nervous systems to improve mental and physical well-being. Common modalities include EMG (muscle tension), thermal feedback (skin temperature), EEG (brainwaves), HRV (heart rate variability), and GSR (sweat gland activity).

Neurofeedback is a type of biofeedback focused solely on brainwaves. Biofeedback encompasses brain activity as well as additional physiological functions like heart rate, respiration, muscle tension, and sweat gland activity.

Biofeedback is particularly effective for managing a wide range of physical, emotional, neurological, and stress-related conditions by promoting self-regulation of physiological functions. Common conditions include:

Mental Health: Anxiety, depression, emotional trauma, PTSD, phobias (e.g. social anxiety, fear of flying), and stress-related disorders

Neurological & Behavioural: ADHD, insomnia, learning and developmental difficulties, addictions, anger issues, emotional dysregulation

Chronic Pain & Physical Health: Migraines, tension headaches, neck- and back pain, hypertension, IBS, hormonal imbalances (e.g. menopause), skin conditions (e.g. eczema), allergies, erectile dysfunction, urinary/faecal incontinence

Digestive & Detoxification: IBS, digestive disturbances, and detox support for liver and kidneys

Other: Sleep disturbances, anorexia, and general well-being enhancement

Biofeedback is drug-free, painless, and safe, using electromagnetic impulses and homeopathic signatures. No adverse side effects have been reported in medical terms.

As your body begins to release and eliminate built-up toxins, sometimes stored for decades, you may experience mild, temporary symptoms in the hours or days following therapy. These can include fatigue, headaches, light-headedness, brain fog, tingling sensations, or emotional shifts. In some cases, there may be a short-term increase in symptoms such as pain or anxiety, which is often part of the natural healing process. Occasionally, the elimination of viruses, bacteria, or toxins can briefly overwhelm your body’s elimination organs (liver, kidneys, colon (large intestines), lungs, skin, lymphatics). This transitional phase typically passes as the cleansing process completes. The more toxins your body holds, the more noticeable this phase may be.

At Biofeedback by Dan, we always prepare your elimination organs at the start of each session to help minimize any temporary discomfort. Remember, this phase is temporary—and your body will be healthier and stronger once it has cleared these toxins.

Sessions begin with an assessment using the Quest 9 device, which captures detailed bio-physiological data. Based on these findings, targeted biofeedback therapies are applied using gentle electromagnetic impulses to stimulate cellular function and support the body's natural self-regulation. Each session includes a comprehensive assessment, individualized treatments, and a debriefing to review therapeutic responses.

The initial session lasts 2 hours and includes a full intake interview, a baseline assessment and targeted treatments using the Quest 9 device, followed by a debriefing of findings. Follow-up sessions typically run 90 minutes, focusing on a baseline assessment and targeted treatments using the Quest 9 device, followed by a debriefing and a progress evaluation. Shorter sessions may be offered depending on your treatment goals and individual needs.

Yes, the benefits of biofeedback are typically enduring, especially when supported by ongoing commitment and appropriate lifestyle modifications. Biofeedback facilitates long-term regulation of brain and physiological functions, much like how consistent physical training improves and sustains muscular strength. Over time, many individuals maintain these gains without the continued use of the device.

No. The procedure is non-invasive, safe, and typically relaxing. Sensations, if any, are minimal, such as mild tingling or subtle awareness in areas of previous discomfort or tension, or a calming sensation in the stomach.

We use the Mandelay Quest 9, a CE-certified medical device regulated under EU MDR 2017/745, and recognized as one of the most advanced and high-performing devices in its field.

Treatment length varies, as each person is unique, including the underlying causes of their condition, their symptoms, stress levels, and lifestyle choices. Most clients notice positive changes after one session and need 5–10 sessions for meaningful and sustained improvements, and around 15 sessions for well-established lasting benefits. The number of treatments required for chronic conditions is generally proportional to the duration and severity of symptoms. The advanced technology we use typically reduces the number of sessions required by up to 50%.

To get the most out of your session, please ensure you are well-rested and hydrated. Avoid caffeine and heavy meals beforehand, and wear comfortable clothing. Minimize the use of jewellery and makeup. If applicable, bring any relevant medical documents and an empty glass bottle (300–500 ml) for a homeopathic remedy.

Yes. Sessions can be conducted remotely via a method known as “subspace,” which utilizes your unique vibrational signature. The Quest 9 device operates through bio-frequencies—your body’s natural biological frequencies at biological speed—allowing for effective treatment without physical presence. This approach is particularly beneficial for clients with limited mobility, as sessions can be carried out from the comfort of your home via a secure video connection, such as WhatsApp Camera.

Similar to how Wi-Fi or GPS transmits data, the Quest 9 device emits electromagnetic waves that travel through space and calibrate to your unique vibrational signature—comparable to a biometric fingerprint. This enables the device to deliver real-time biofeedback therapy remotely, with the same level of effectiveness as in-person sessions.

In the Netherlands, coverage is rare but possible. Check with your insurer or supplementary policy. Some costs may be covered by employers, the UWV, or municipal programs.

Yes. Biofeedback is safe for children and adapted to their age and needs, especially for ADHD, emotional regulation, and learning difficulties.

Biofeedback may reduce the need for medication over time, but always consult your healthcare provider before making any changes.

You can cancel or reschedule your appointment by contacting us via phone or email. Cancellations made at least 24 hours in advance incur no fee. Cancellations made with less than 24 hours’ notice may be subject to the full session fee.