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The Newest Neurobiologix Formulas:

Created by Dr. Kendal Stewart, our newest supplements are designed to support those experiencing cellular detoxification issues, digestive disturbances, nervousness or anxiety, metabolic insufficiency, hormone irregularity, thyroid dysfunction, and much more! If you are experiencing any of these symptoms, our physician designed and genetic guided supplements are the right solutions for you.

Quality Supplements You Can Trust:

Dr. Stewart’s supplement formulas contain the purest ingredients, ensuring maximum nutrient absorption. Unlike the majority of supplements on the market, our products contain no fillers, excipients, dyes, or binders. Neurobiologix’s formulas are only manufactured in FDA registered facilities that follow the Certified Good Manufacturing Practices protocol. Learn more about the quality of our genetic guided vitamins and supplements!




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berberine supplement support 120 count multi-strain probiotic supplement support 30 count
Berberine 500mg - 120C
OUR PRICE: $34.90
Berberine is a yellow compound found in plants. It has a long history of medical use in Chinese and Ayurvedic medicine. Berberine is found in the roots and stem bark of many plants, including goldenseal, coptis or goldenthread, Oregon grape, barberry, and tree turmeric.

Berberine has been shown to assist with…
  • Maintaining healthy blood glucose levels already in the normal range*
  • Support naturally normal cholesterol and triglyceride levels*
  • Support lipid metabolism*
    Studies with berberine in people show that it exerts multiple beneficial effects on glucose and lipid metabolism.*
    Next-generation combination of probiotics + a prebiotic to rebuild and maintain healthy GI ecology. Over 8 strains in one capsule!

    vitamin supplements 90 count D-Chiro-Inositol supplement DCI 500 Neurobiologix 60 count
    Biotin - 90C
    OUR PRICE: $26.90
    5,000 mcg per capsule!

    A high concentration of biotin is provided for situations requiring aggressive supplementation. Biotin-dependent enzymes are involved in glucose metabolism, fatty acid synthesis, nervous system function, and skin and hair nutrition.
    Extra biotin can be beneficial for supporting healthy glucose metabolism, for individuals who have had bariatric surgery, or those with compromised absorption or higher demand for this B vitamin. Biotin has no known toxicity and large amounts can be taken safely as any excess is readily excreted in the urine. Provided as small, easy-to-swallow vegetarian capsules.

    Neurobiologix exclusive formula consists of physician grade 500mg of D-Chiro Inositol per capsule!

    Common symptoms often associated with a D-Chiro Inositol deficiency:
    • Fatigue*
    • Weight Gain*
    • “Hangry” Sensation*
    • Immune Weakness*
    • Hormone Irregularity*
    • Memory Issues / Brain Fog*
    • Mildly Elevated Blood Sugars*
    • Sugar / Carbohydrate Cravings*
    View Product Brochure Here

    Glutathione (Skin Series) Ultra Facial Moisturizer .5oz NEW! glutathione antioxidant complex 60 capsules
    Glutathione Ultra Facial Moisturizer .5oz Glutathione Ultra Complex, created by our advising physicians, is a complex formula that includes L-Glutathione, vitamins and minerals to support delivery to the cells by providing the necessary cofactors.

    Glutathione is the body's most important intracellular antioxidant. It works inside the cells. And in addition to its antioxidant properties, glutathione is a master detoxifier. It's particularly important within the organs that are responsible for cleansing our bodies, especially the liver and kidneys, but also the lungs and intestines. Glutathione is also important to the immune system.


    Metabolic Stimulator 90 capsules natural glucose insulin regulation D-Chiro-Inositol supplement N-Acetyl-l-Cysteine natural detoxification supplement
    Metabolic Stimulator Provides Ultimate Metabolism Support*

    Neurobiologix Exclusive formula, created by Kendal Stewart, MD, combines D-Chiro-Inositol and 3 other nutrient cofactors to enhance the necessary biochemical steps needed for intracellular energy and may assist with:


    N-Acetyl-L-Cysteine a Glutathione precursor / 500mg per capsule

    This derivative of the amino acid cysteine is often used as the preferred substrate for intracellular glutathione synthesis. It also assists detoxification, provides cellular antioxidant protection, and is much safer than cysteine.
    NAS Enhancer supplements 100 Softgels Pantothenic Acid Dietary Supplement

    N.A.S. Enhancer™ (formerly named Nrf2/SOD Enhancer) is a combination of well-studied nutritional ingredients that are known to enhance multiple biologic pathways within the cell.This unique combination was chosen to enhance 3 important pathways of intracellular detoxification.

    The 3 pathways include:

    1) Activating the leucine zipper protein in the NRF2 genetic pathway to enhance glutathione production

    2) Down regulating the mTOR system of the cell and activate autophagy (intracellular cleansing of by-products)

    3) Providing maximum assistance with antioxidant neutralization within the cell

    Each of these important activities has been shown to protect cells from oxidative stressors and damage while combating the aging process.*


    Supports adrenal function
    PEA Soothe Support (Time Release) - 90 Capsules PeaSoothe Support Topical Pain Relief
    Enhanced Formula! Now with Resveratrol (from Polygonum Cuspidatum Root Extract)

    PEA Supplement Support...What is PEA?

    Palmitoylethanolamide (PEA) is an endogenous fatty acid amide naturally produced in the body. It can be found in many different tissues including glia, neurons, retina, white blood cells, mast cells and adipocytes. PEA has anti-inflammatory properties and has been tested to assist in natural pain relief. Neurobiologix’s Lead Formulator and Chief Medical Officer has developed our premium-grade PEA Soothe Support formula to naturally assist the nervous system and abnormal immune responses.*

    Palmitoylethanolamide (PEA) – backed by more than 300+ medical studies, has been shown to be or assist with:

    • Natural pain reliever*
    • Natural anti-inflammatory*
    • Neuroprotective at the cellular level*
    • Muscle recovery and muscle pain*
    • Immune system support*

    Reduce Pain and Inflammation with Our PEA Soothe Support Supplement

    How Does Palmitoylethanolamide Work?

    Palmitoylethanolamide is a naturally occurring substance produced in the body. It is involved in a variety of cellular functions in chronic pain and inflammation. Mammals have a specific receptor cell known as the endocannabinoid system, which is closely interconnected with the nervous and immune system. PEA has an affinity for the cannabinoid-like G-coupled receptors, which is why it is often referred to as a non-psychoactive “indirect endocannabinoid.” As a result, PEA has been shown to have neuroprotective, natural anti-inflammatory, and natural pain relieving properties. Unlike opiates and other analgesics, PEA works upstream by supporting the healthy function of cells found in the body’s nervous and immune systems.*

    Boosting cognitive function with resveratrol

    A new peer-reviewed publication from the Resveratrol Supporting Healthy Aging in Women (RESHAW) study provides scientific evidence that resveratrol assists the decline in mental performance related to aging. These exciting results indicate that resveratrol should be considered a key ingredient in products for brain health and anti-aging.*

    Order Our Exclusive PEA Soothe Support Formula Today!

    Supplementing with PEA has been scientifically shown to naturally assist in the reduction of inflammation and promote natural pain relief and neuroprotective effects. Naturally boost your body’s nervous and immune systems with the support it needs and order today!*

    For more information, please read our latest blog: "PEA For Pain"
    Download the product card

    PEA Topical Cream

    Palmitoylethanolamid (PEA) is a bio-identical fatty acid amide that is normally synthesized by healthy tissue in the human body in response to inflammation. PEA is made by various plants and animals and is present throughout the animal kingdom. PEA can be found in many different tissues including glia, neurons, retina, white blood cells, mast cells and adipocytes.

    Supplementing with time released PEA has been scientlfcally shown to naturally assist in the reduction of inflammation and to have neuro-protective and possibly pain control effects. This natural anti-inflammatory supports the nervous system and abnormal immune responses.*

    Palmitoylethanolamide (PEA) – backed by more than 300+ medical studies, has been shown to be or assist with:

    • Natural pain reliever
    • Natural anti-inflammatory
    • Homeostasis regulator
    • Neuroprotective at the cellular level
    • Pain and nervous system issues
    • Muscle recovery and muscle pain
    • Immune system support*
    What are Glial and Mast Cells?
    Glial cells are various types of companion cells in the central and peripheral nervous system. Once thought to be nothing more than the glue that holds the brain together, these cells are now understood to have a much more complex role in the brain besides simply acting as a scaffold. Glial cells are responsible for nourishing neurons, facilitating nerve impulses, and exerting an inflammatory response on neurons. Dysregulation and over-activation of glial cells can have a detrimental effect on the nervous system[6,7,8].

    Mast cells are a type of immune system cell that responds to chemical signals from tissue injury. When mast cells “degranulate,” they release a payload of inflammatory cytokines, NGF, histamines, and other molecules in the surrounding tissue. These chemicals attract white blood cells and activate their immune response against pathogens. Mast cells also activate nociceptors (pain receptors) with the chemicals they secrete. Overactive mast cell activation induces an increase in the density and sensitivity of pain receptors and can play a part in a variety of chronic pain issues.

    How does it work?
    It was discovered that mammals have a specific receptor cell known as the endocannabinoid system, which is closely interconnected with the nervous and immune system. CBD has been shown to boost every function of our cannabinoid receptors to help soothe and relax us. PEA has an affinity for the cannabinoid-like G-coupled receptors, although it has no affinity for the classical cannabinoid receptors CB1 and CB2. This is why it is sometimes referred to as a non-psychoactive “indirect endocannabinoid.”

    It does not block pain signals the way opioids and other analgestics do. Instead it works upstream by supporting the healthy function of glial cells and mast cells.*

    Please read our latest blog "PEA For Pain": http://neurobiologix.com/v/vspfiles/downloadables/PEAforPainBlog.pd

    Prebiotic Supplement 120 count mood support mental relaxation dietary supplement
    Pre-Biotic Pro 120C
    OUR PRICE: $41.90
    An impactful prebiotic formula to optimize gut health and support bowel and immune system function.

    Pre-Biotic Pro is a distinctive formula of soluble dietary fiber with prebiotic activities that stimulates growth of colonic populations of essential bacteria and enhances gastrointestinal and systemic immune function. Pre-Biotic Pro combines chicory inulin with the immunomodulating actions of larch arabinogalactan and purified yeast beta-glucan which have been shown to assist people who have GI troubles.
    Pro GAD Enhancer, created by a leading neuro-immune specialist Kendal Stewart, MD, was created to assist patients who have difficulty producing adequate amounts of GABA, an important brain neurotransmitter. GABA plays the principal role of reducing excitability throughout the nervous system, as well as, regulation of muscle relaxation. Many patients possess a genetic mutation of GAD (Glutamic Acid Decarboxylase), the primary enzyme that creates GABA. A weakness in the GAD enzyme creates an increased amount of Glutamate, the primary excitatory neurotransmitter of the nervous system, and a relative deficiency of GABA. This imbalance creates an overstimulated nervous system.

    The 5 key ingredients are designed to assist with:
    • Nervousness or Anxiousness*
    • Difficulty Falling or Staying Asleep*
    • Mood & Muscle Relaxation*
    • Improved Sense of Well Being*
    Probiotic ENT Defend supplement 60 count natural support for thyroids T3/T4 Support - 60 Capsules

    Boost Your Oral Hygiene with Our Probiotic ENT Defend

    Do you often get strep throat or other upper respiratory infections, and deal with bad breath that gum and mouthwash can’t resolve? Do you struggle with tooth decay or gingivitis despite using toothpaste targeting these problems? Your oral bacteria is likely out of balance. Our dental probiotic, a chewable pleasant tasting supplement,can help replenish the good bacteria in your mouth and throat that also helps fight infections, reduce bad breath, periodontitis, and prevent tooth decay.

    What is Streptococcus Salivarius?

    As you chew, Probiotic ENT Defend releases the bacterium strain of Streptococcus salivarius, a beneficial and needed bacterium that normally occurs in a healthy oral cavity. S. salivarius adheres to cells in the cavity and positively affects the bacterial population and natural immune defenses.

    Benefits of Using Probiotic ENT Defend

    • Fresh Breath
    • Immune Support
    • May help support the occurrence of pathogens in the mouth
    Influence of Streptococcus salivarius probiotics can have many health benefits which can occur through the inhibition and omission of pathogens, modulation of the immune system to reduce pathogen induced inflammation or by helping the immune system to rapidly respond to pathogens.*

    Order Your ENT Probiotic Today!

    Our dental probiotic supports healthy oral care by preventing periodontitis and fighting other infection so you never have to worry about bad breath or tooth decay again. Order today!
    For Healthy Thyroid Hormone Production and Function

    Neurobiologix
    T3/T4 Support is a comprehensive freeze-dried, BSE-free, bovine, multi-glandular, mineral and herbal formula to support healthy thyroid function. This formula provides essential nutrient, herbal, and glandular support for production of thyroid hormones.*

    Imbalances in thyroid hormone production affect millions of people and result in feelings of sluggishness and other bothersome side effects. Amino acids, minerals, vitamins, and herbal extracts found in Neurobiologix’s T3/T4 Support formula is designed to support balanced function of the thyroid gland and balanced thyroid hormone production.
    100 Softgels Vitamin A Dietary Supplement Vitamin C 1000 - 100 Tablets
    Vitamin A - 100 Softgels
    OUR PRICE: $22.90
    Supplies the preformed retinol form of vitamin A as found in fish liver oil. Pure, Unbuffered Vitamin C

    Vitamin C is vital for a number of important processes in an individual’s body. Vitamin C, for example, helps build the immune system, helps maintain healthy skin, gums, and eyes, and also helps in collagen formation. Vitamin C complex is a powerful antioxidant, and it prevents the formation of free radicals in the body.
    vitamin d3 k12 dietary supplement 60 capsules Vitamin E 100 Softgels
    Vitamin E - 100 Softgels
    OUR PRICE: $46.90
    Vitamin D3 + K2 Cofactor Complex™ was designed to obtain the most benefit from Vitamin D. How well vitamin D delivers to the cell depends upon the amount of other cofactors in the body and if genetic weaknesses are present. Such genetic as the VDR Taq, may hinder vitamin D delivery unless vitamin K is present.

    Vitamin D, Vitamin K, and the other cofactors, Boron and Zinc Picolinate, in this formula have been show to:
    • Support Healthy Blood Circulation*
    • Promote Bone Health and Proper Calcium Storage*
    • Support Cardiovascular Health and Calcium Delivery*
    • Boost Immune System Function*
    • Soy free and animal free Vitamin D from lanolin

    This formula includes the patented vitaMK7, a natural vitamin K2 (as MK7) which supports enhanced utilization of calcium in the bloodstream. This is a soy-free, vitamin D3 and vitamin K2 in the most bioavailable and bioactive forms. It is an all-trans natural menaquinone-7 with the highest bioavailability and longest half-life in the blood.*

    VitaMK7® is shown in human clinical studies to increase osteocalcin (calcium-binding protein) levels, enhancing the body’s ability to utilize calcium in the bloodstream.
    It is non-GMO & solvent free and processed under the strictest purity standards.

    100% Natural Vitamin E high in gamma-tocopherol