Looking for Sleepinox?
Sleepinox®, Dr. David Mahjoubi’s natural sleep supplement, is currently sold out and no longer available. However, your brain may need more than a natural sleep supplement like sleepinox to get the rest it needs.
If you are struggling with insomnia due to anxiety, depression, chronic stress, or chronic pain, there are now more advanced medical solutions available through NutraBrain Clinic.
At NutraBrain Clinic, board-certified anesthesiologist and ketamine therapy expert Dr. David Mahjoubi, MD provides personalized telehealth treatment programs designed to improve sleep, mood, and brain health.

A New Approach to Better Sleep

Many people don’t realize that sleep problems are often caused by underlying brain chemistry issues such as:
- Anxiety
- Depression
- Chronic stress
- PTSD
- Chronic pain
- Burnout and nervous system dysregulation
Instead of simply masking sleep symptoms with sedatives, ketamine therapy works on the brain itself.
Ketamine has been shown in multiple clinical studies to help support:
- Increased neural connectivity
- Synaptic growth and plasticity
- Improved mood regulation
- Reduced symptoms of anxiety and depression
- Greater emotional resilience
Some researchers even describe ketamine’s effect as helping the brain “reset” or form healthier neural connections.”

What the Process Looks Like
Getting started is simple.
Step 1
Brief video consultation with Dr. Mahjoubi
Step 2
Personalized treatment plan created for you
Step 3
If appropriate, medication may be prescribed and shipped directly to you
Step 4
Ongoing support and follow-up through NutraBrain Clinic
Many patients notice improvements in:
- Sleep quality
- Mental clarity
- Emotional balance
- Stress tolerance
- Overall wellbeing
The Power of Better Sleep
Optimizing sleep can transform nearly every system in the body.
Benefits
Men
- Healthier testosterone levels
- Improved muscle recovery and strength
- Increased energy and focus
- Better metabolic function
Women
- Hormonal balance
- Improved mood and emotional resilience
- Increased daytime energy
- Enhanced cognitive clarity
Everyone
- Stronger immune system
- Improved memory and learning
- Greater emotional insight and psychological growth
- More restorative deep sleep cycles
Many patients also combine their treatment with reflection, journaling, or therapy, which can deepen the personal insights that often occur during ketamine therapy.
Transparent Pricing
Initial Consultation + Medication Cost
$400
Includes:
- Video consultation with Dr. David Mahjoubi
- Personalized treatment plan
- 30-day medication supply
After the first month, patients who wish to continue may join our Elite Membership Program
Elite Membership Program
$69/month
Includes:
- Ongoing access to the physician
- Treatment optimization
- Continued access to NutraBrain services
There is no long-term commitment, and patients may discontinue at any time.
Questions?
You can text our clinic directly.
(818) 570-1640
Our team will be happy to help guide you through the process.

About Dr. David Mahjoubi
Dr. David Mahjoubi, MD is a board-certified anesthesiologist and internationally recognized ketamine therapy expert who has treated thousands of patients for mood disorders, chronic pain, and stress-related conditions. He founded and sold two of the biggest ketamine clinics in Southern California, the Ketamine Healing Clinic of Los Angeles and Ketamine Healing Clinic of Orange County.
Through NutraBrain Clinic, he now provides advanced telehealth brain health treatments nationwide.
Get Started