Methylene BlueMethylene Blue
Acts on cellular pathways involved in energy production and mitochondrial function.
From interest to treatment
A simple, guided process.
- 1
Tell us about yourself
Complete a short medical intake.
- 2
Physician review
A licensed clinician reviews your history and determines if treatment is appropriate.
- 3
Personalized plan
If appropriate, your clinician prescribes your treatment and dosage.
- 4
Delivered to you
Your medication is fulfilled through a licensed pharmacy.
- 5
Ongoing support
We monitor your progress and adjust as needed.
Who Might Consider Synapsin?
Synapsin is a nasal spray formulated with ingredients involved in cellular energy, brain-cell function, and neurological health. Individuals experiencing brain fog, difficulty concentrating, or memory concerns may be interested in exploring its potential applications as part of a personalized approach to cognitive health.
1
Brain Fog / Lack of Mental Clarity
Persistent brain fog can make everyday tasks feel more difficult, affecting mental clarity, productivity, and the ability to think clearly. Synapsin contains ingredients involved in cellular energy metabolism and neurological function, two important components of brain health.
2
Post-Concussion Symptoms
Following a concussion, some individuals experience lingering difficulties with concentration, memory, and mental fatigue. Synapsin contains ingredients being explored for their role in cellular energy production and neurological function.
3
Traumatic Brain Injury Recovery
Recovery from a traumatic brain injury can involve ongoing challenges with memory, attention, and cognitive performance. Synapsin contains ingredients being researched for their role in supporting brain-cell function, cellular energy production, and healthy inflammatory responses.
4
Neuroinflammatory Conditions
Inflammation within the nervous system can influence brain function and cognitive health. Synapsin contains ingredients being researched for their role in regulating inflammatory pathways and supporting healthy brain-cell function.
5
Age-Related Cognitive Changes
As we age, changes in memory, mental processing speed, and concentration can become more noticeable. Synapsin contains ingredients involved in cellular energy metabolism and neurological function, two important components of healthy brain aging.
6
Memory and Focus Concerns
Difficulty remembering information, maintaining concentration, or staying mentally engaged can affect both personal and professional life. Synapsin combines ingredients involved in cellular energy production and neurological function, making it an emerging area of interest in cognitive health.
More Mental Health Treatments
Explore our other treatment options that may complement or offer alternatives to Synapsin.
Explore Our Programs
Discover more specialized treatments and services offered at Fountain
Frequently Asked Questions
Everything you need to know about Synapsin treatment
What is Synapsin?
Synapsin is a prescription nasal spray used in cognitive and neurological care. It is a compounded formulation that combines ingredients intended to support cellular energy, brain function, and healthy neuronal signaling. Clinicians may consider Synapsin for concerns such as brain fog, reduced mental clarity, difficulty concentrating, or cognitive recovery. Because these symptoms can have many different causes, Fountain first evaluates what may be contributing to the problem and then determines whether Synapsin is appropriate as part of the broader treatment plan.
Why might a clinician consider Synapsin?
Patients may ask about Synapsin for concerns such as brain fog, attention, memory, or reduced mental clarity. Those symptoms can arise from many different sources, including inadequate sleep, anxiety, depression, ADHD, medications, hormonal changes, nutritional issues, or other medical conditions. Fountain first tries to define the cognitive problem and what may be contributing to it before determining whether Synapsin belongs in the treatment plan.
How is Synapsin taken?
At Fountain, Synapsin is administered intranasally at home according to the prescribed dose and pharmacy instructions. The amount and frequency should not be increased simply because you do not feel an immediate effect. Intranasal administration does not mean the medication should produce an obvious sensation after each dose. The relevant question is whether the symptom being treated improves over time.
How quickly should I know whether Synapsin is helping?
There is no well-established universal response timeline. Rather than looking for an immediate stimulant-like sensation, Fountain considers whether the specific problem that led to treatment is changing. That might include concentration, mental clarity, memory complaints, ability to complete demanding work, or another defined cognitive goal. If there is no meaningful improvement over an appropriate treatment period, continuing the medication automatically may not make sense.
Can Synapsin make me feel overstimulated or affect my sleep?
Some patients report feeling stimulated, restless, or experiencing changes in sleep with certain compounded cognitive formulations. If you notice difficulty falling asleep, agitation, unusual restlessness, or another meaningful change after starting treatment, tell your clinician. The timing, dose, formulation, or decision to continue treatment may need to be reconsidered rather than simply adding another medication to manage the new symptom.
Clinically reviewed by
Last reviewed: October 2026
Dr. Doreen Zarfati is Chief Medical Officer at Fountain Health NYC and a double board-certified psychiatrist. Her work spans mental health, longevity, metabolism and sexual health, with a particular interest in how biological and clinical factors can influence psychiatric symptoms and treatment response. At Fountain, Dr. Zarfati provides clinical oversight of Fountain’s care models, reviewing and approving them for clinical use and guiding how they are applied in patient care. Her work in IV ketamine focuses on neuroplasticity, emotional processing and the thoughtful integration of emerging treatments into structured clinical care. Her approach is individualized, collaborative and grounded in measurable response, with treatment evolving as the patient’s clinical picture changes.
Looking for more answers?
Explore our full FAQ library for common questions about mental health, ketamine, weight management, hormones, sleep, nutrition, billing, and more.
Ready to Explore Advanced Brain Support?
Important Safety Information
Compounded medications are available only to patients who are evaluated by a licensed healthcare provider and receive a prescription when medically appropriate. Prescriptions for compounded medications are filled and dispensed by a licensed compounding pharmacy. Compounded medications are not FDA-approved, and the FDA does not review compounded medications for safety, effectiveness, or quality before they are marketed. Individual results may vary. Product images are for illustrative purposes only and may not reflect the actual medication, packaging, vial, or dosage dispensed.