Dirty Genes® - MAOA Slow Support
Your MAOA gene makes an enzyme (monoamine oxidase A) that helps the body process two important neurotransmitters: norepinephrine and dopamine. These help your brain and body manage fight-or-flight responses, stress, and conflict. MAOA is also required for using serotonin, another neurotransmitter that is calming and supports good mental health.
Your MAOA gene makes an enzyme (monoamine oxidase A) that helps the body process two important neurotransmitters: norepinephrine and dopamine. These help your brain and body manage fight-or-flight responses, stress, and conflict. MAOA is also required for using serotonin, another neurotransmitter that is calming and supports good mental health.
Your MAOA gene may be too slow if you have a variant, which leaves higher levels of neurotransmitters in the brain. This can trigger mood swings, which may be worse if you also have MTHFR or COMT polymorphisms. Slow MAOA genes can lead to head pain, annoyance, worry, or problems falling asleep.
Nutrients that support balanced MAOA activity include vitamin B2 and glutathione, as well as folate, vitamin B12, and others.
Explore Slow MAOA gene support below. Get started with our popular Optimal Liposomal Glutathione or Optimal Liposomal Glutathione Plus, and consider nutrients that also support healthy methylation, like HomocysteX Plus,Active B12 with L-5-MTHF, and Optimal Multivitamin.

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Start the day off right and support healthy cognition, focus, clarity, and learning on the job or in school with Optimal Focus!†
Optimal Focus—A stimulant-free supplement that supports healthy learning, memory, attention, and concentration no matter what stage of life.†
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4.6Rated 4.6 out of 5 stars115 ReviewsFrom $70Key Benefits and Actions† Supports healthy memory Cognitive function support such as clarity, focus, and learning Stimulant-Free support for nor...
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Choose a delivery form of vitamin C that enhances absorption while providing extra antioxidant support from plant bioflavonoids. Choose Liposomal Vitamin C Plus!†
Liposomal Vitamin C Plus—A powerful and well-tolerated antioxidant and immune support formula that also contains plant bioflavonoids to support vitamin C utilization and normal histamine synthesis and release.†
SaleBest SellerWhile Supplies LastLiposomal Vitamin C Plus
4.8Rated 4.8 out of 5 stars269 ReviewsFrom $35Key Benefits and Actions† Liposomal Vitamin C for enhanced absorption and GI comfort Extra antioxidant support from bioflavonoids Supports healt...
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Get your daily dose of highly-concentrated omega-3s for cardiovascular and heart health support with Fish Oil.†
Fish Oil—Includes omega-3 fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) that support healthy joint function, normal body weight, normal inflammatory response, and healthy blood pressure.†
Fish Oil
5.0Rated 5.0 out of 5 stars126 ReviewsFrom $40Key Benefits and Actions† Burp-free, taste-free and easy to swallow 400 mg of DHA + 400 mg of EPA as triglycerides per softgel Wild caught...
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Nurture the support of GI comfort, relaxation, and natural energy production with the gentle blend of nutrients found in Optimal Magnesium.†
Optimal Magnesium—Provides two well-tolerated forms of bioavailable magnesium (malate and lysinate-glycinate) in one simple capsule to support natural energy, relaxation, and GI comfort.†
Best SellerOptimal Magnesium
4.9Rated 4.9 out of 5 stars666 ReviewsFrom $20Key Benefits and Actions† Lysinate, glycinate, and malate forms of magnesium for optimal bioavailability Supports GI comfort, relaxation, and na...
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Help support your hard-working liver to aid in healthy detoxification, glutathione production, and cell function with Liver Nutrients!†
Liver Nutrients—An all-in-one liver-support dietary supplement with a synergistic blend of nutrients and herbs supports the healthy metabolism of toxins and hormones in the liver and promotes normal glutathione production and liver cell regeneration.†
Best SellerLiver Nutrients
4.9Rated 4.9 out of 5 stars337 ReviewsFrom $24Key Benefits and Actions† Phase 2 liver detoxification support Glutathione production support Liver cell function support Who Needs Liver Nutr...
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Get the upper hand on stress by supporting feelings of calm and mood balance with Phosphatidyl Serine!†
Phosphatidyl Serine—A phospholipid that supports a healthy stress response with 150 mg of non-GMO sunflower-sourced phosphatidylserine per capsule.†
Phosphatidyl Serine
4.8Rated 4.8 out of 5 stars47 ReviewsFrom $45Key Benefits and Actions† Supports healthy concentration and cognition Supports feelings of calm and healthy mood Helps to support a healthy str...
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Choose a delivery form of vitamin C that enhances absorption and minimizes potential GI side effects. Choose Liposomal Vitamin C!†
Liposomal Vitamin C—A powerful antioxidant and immune support formula providing 1,000 mg of vitamin C per serving and packaged in soy-free liposomes to enhance absorption and delivery.†
Best SellerLiposomal Vitamin C
4.8Rated 4.8 out of 5 stars523 ReviewsFrom $35Key Benefits and Actions† Liposomal vitamin C for enhanced absorption and GI comfort Potent antioxidant support for immune health Supports healt...
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Foster healthy energy production, mental clarity, and methylation with Hydroxo B12 with Folinic Acid!†
Hydroxo B12 with Folinic Acid—Provides a potent dose of methyl-free folate (folinic acid) and vitamin B12 (Hydroxo B12) in a delicious, well-digested lozenge.†
Best SellerHydroxo B12 with Folinic Acid
4.8Rated 4.8 out of 5 stars195 ReviewsFrom $25Key Benefits and Actions† Potent methyl-free B12 and folate Methylation, energy, and cognition support Supports healthy homocysteine levels and ...
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Support a healthy stress response, thyroid and adrenal function, and feelings of calm with Ashwagandha.†
Ashwagandha—A powerful adaptogen formula that is vegan-friendly with over 400 mg of ashwagandha root extract to support feelings of calm and stress resilience in each capsule.†
Ashwagandha
4.9Rated 4.9 out of 5 stars146 ReviewsFrom $25Key Benefits and Actions† High-quality ashwagandha root extract Powerful stress support for life’s everyday stressors Supports a healthy stress ...
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Get the magnesium support you need for healthy energy, muscles, nerves, and feelings of calm from Magnesium Malate Chewable!†
Magnesium Malate Chewable—Provides 100 mg of well-tolerated dimagnesium malate per tasty, chewable tablet for superior absorption and energy support.†
Magnesium Malate Chewable
4.8Rated 4.8 out of 5 stars116 ReviewsFrom $22Key Benefits and Actions† Delicious chewable magnesium supplement Well-absorbed dimalate form of magnesium Supports healthy energy, muscles, ner...
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Help sustain healthy magnesium levels to support healthy sleep and feelings of relaxation and calm with Magnesium Plus†
Magnesium Plus—Provides two bioavailable forms of magnesium (malate and glycinate) plus the active form of vitamin B6 to enhance absorption in support of natural energy, relaxation, and GI comfort.†
Magnesium Plus
4.9Rated 4.9 out of 5 stars187 ReviewsFrom $28Key Benefits and Actions† Magnesium plus vitamin B6 for enhanced absorption and utilization Well-absorbed malate and glycinate forms of magnesiu...
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Choose the natural way to support a healthy stress response, cortisol regulation, and feelings of calm with Stress Nutrients!†
Stress Nutrients—A vegan-friendly adrenal support supplement. Nutrients, plant extracts, and herbs synergistically support adrenal health and a normal stress response.†
Stress Nutrients
4.9Rated 4.9 out of 5 stars113 ReviewsFrom $38Key Benefits and Actions† Non-glandular adrenal support supplement Synergistic nutrients and herbs for healthy stress responses Supports healthy...
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Support MTHFR, MAOA, and GSR gene function for healthy homocysteine, neurotransmitter, antioxidant levels, and healthy methylation pathways with Riboflavin.†
Riboflavin—Contains a potent 400 mg of riboflavin per vegan-friendly capsule. Vitamin B2 is provided in the active and bioavailable form of riboflavin-5-phosphate (R-5-P).†
Riboflavin
4.9Rated 4.9 out of 5 stars107 ReviewsFrom $24Key Benefits and Actions† Includes the biologically active form of riboflavin as R-5-P (Riboflavin 5’-Phosphate) Supports MTHFR, MAOA, and GSR g...
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Promote healthy energy production and mood without additional B12 and folate with B Minus.†
B Minus—A potent formula containing 6 essential B vitamins that’s free from B12 and folate to allow for customization of these two essential nutrients.†
B Minus
4.8Rated 4.8 out of 5 stars251 ReviewsFrom $30Key Benefits and Actions† Vitamin B complex free of B12 and folate Supports healthy energy production Supports healthy mood Who Needs B Minus ...
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A convenient way to experience our electrolyte blend for healthy muscle contraction and relaxation and heart rhythm and contraction support. Each stick contains one serving of Optimal Electrolyte to mix with a glass of water.†
Best SellerOptimal Electrolyte Sticks
4.6Rated 4.6 out of 5 stars16 ReviewsFrom $40Supports healthy muscle contraction and relaxation Supports healthy heart rhythm and contraction Hydration Blend with key ingredients for hydrat...
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Target healthy immune system support and healthy inflammatory responses with HistaminX!†
HistaminX—Specially formulated for immune health and seasonal comfort, featuring herbal and plant-derived compounds that synergistically support healthy inflammatory responses.†
HistaminX
4.7Rated 4.7 out of 5 stars189 ReviewsFrom $45Key Benefits and Actions† Healthy immune system support Support for healthy lungs, nose, and airway Supports healthy inflammatory responses Who...
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Start your kids’ day off right with the bioavailable nutrients they need to keep going with Kids Multivitamin Chewable MF!†
Kids Multivitamin Chewable MF—A comprehensive multivitamin and multimineral with methyl-sensitive kids in mind in a great-tasting, kid-approved, and sugar-free chewable.†
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4.6Rated 4.6 out of 5 stars29 ReviewsFrom $30Great-tasting, kid-approved and sugar free Supports methyl-sensitive kids from 1 year old and up Comprehensive kid’s multivitamin and multimin...
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Nurture your emotional well-being and mood balance to cope well during times of high stress, worry, and anger with Lithium Orotate!†
Lithium Orotate—Provides a low serving of lithium (5 mg per capsule) as lithium orotate attached to the natural compound orotic acid for optimal bioavailability and efficient absorption.†
Lithium Orotate
4.8Rated 4.8 out of 5 stars94 ReviewsFrom $22Key Benefits and Actions† Supports feelings of calm and well-being Natural mood support Supports memory, brain, and neurological health Who Nee...
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Quench your body’s thirst for healthy hydration with the unique blend of ingredients found in the improved formula of Optimal Electrolyte!†
Optimal Electrolyte—Formulated with key ingredients, including sodium from real Himalayan pink salt and potassium, PeakATP®, niacin, and magnesium that easily mixes with water to support hydration for heart and muscle health.†
Best SellerImprovedOptimal Electrolyte
4.6Rated 4.6 out of 5 stars1,479 ReviewsFrom $38Supports healthy muscle contraction and relaxation Supports healthy heart rhythm and contraction Hydration Blend with PeakATP ®, HydroPrime ®, H...
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Get the nutrients you need to support a healthy seasonal histamine response with Histamine Nutrients!†
Histamine Nutrients—Provides the nutrients needed to support healthy histamine breakdown, including DAOgest®, zinc, riboflavin, copper, and SAMe, to experience healthy histamine levels.†
Best SellerNew NameHistamine Nutrients - Formerly Histamine Block Plus
4.8Rated 4.8 out of 5 stars273 ReviewsFrom $65Key Benefits and Actions† Supports a healthy seasonal histamine response, outdoors and indoors Provides nutrients needed to support healthy hist...
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Give your body the methyl-free support it needs while still getting your daily dose of vitamins with Multivitamin One MF.†
Multivitamin One MF—A one-a-day multivitamin containing many essential daily nutrients in methyl-free forms, delivered in a well-absorbed capsule without vitamin C, magnesium, calcium, or iron to allow customization.†
Multivitamin One MF
4.9Rated 4.9 out of 5 stars275 ReviewsFrom $35Key Benefits and Actions† One-a-day multivitamin featuring methyl-free B12 and folate Methyl-free support for those sensitive to methylated nutr...
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Eat and drink confidently by supporting healthy histamine levels with Histamine Digest™!†
Histamine Digest™—Contains the patented DAOgest® enzyme to support healthy histamine breakdown in the small intestine, colon, placenta, kidney, appendix, testis, and prostate.†
Histamine Digest™
4.8Rated 4.8 out of 5 stars602 ReviewsFrom $38Key Benefits and Actions† Digest histamine fast using the patented DAOgest® enzyme Be confident and relaxed when eating and drinking Supports h...
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Be kind to your gut while supporting its health with the low-histamine formula of ProBiota™ HistaminX™!†
ProBiota™ HistaminX™—A unique probiotic supplement designed specifically for those sensitive to histamine that contains histamine-friendly probiotics in an acid-resistant capsule.†
Best SellerProBiota™ HistaminX™
4.8Rated 4.8 out of 5 stars1,287 ReviewsFrom $40Key Benefits and Actions† Histamine-friendly probiotic formulated without strains known to produce high levels of histamine Supports microbiome ...
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Feed your brain by supporting healthy mental energy, mood, concentration, and focus with Brain Nutrients.†
Brain Nutrients—Designed to support a healthy, thriving brain with a unique blend of nutrients, including Emothion™ S-Acetyl-L-Glutathione, PeakATP®, and LifePQQ™.†
Brain Nutrients
4.6Rated 4.6 out of 5 stars67 ReviewsFrom $50Provides energy and nutrition for your brain - quickly. Supports healthy mental energy, mood, concentration, and focus Enhances the effectiveness...
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