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Neuro Magnesi-Om

4.8

Rated 4.8 out of 5 stars

19 Reviews

Magnesium-mushroom matcha for instant focus + brain care

+ Short-term memory + cognitive speed*

+ Mental stamina + alertness*

+ Neuroplasticity + synaptic density*

+ Cognitive ability during aging*

Matcha

Lemon

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Fuel your flow state. Feel your genius.

Neuro Magnesi-Om is a magnesium-mushroom bev for instant focus + long-term brain care. Magnesium L-threonate crosses the blood-brain barrier more effectively than other forms of magnesium and supports short-term memory, executive function, synaptic plasticity, and cognitive ability during aging.* Organic lion's mane is known to be neuroprotective and supports mental stamina and alertness.* The perfect ratio of caffeine + L-theanine promotes focused attention during demanding cognitive tasks.*

Clinically shown to help:

+ Cognition: supports short-term memory, mental stamina, alertness, executive function, and focused attention*

+ Brain longevity: increase synaptic plasticity and support overall cognitive ability during aging*

+ Energy: improve daytime function and energy*

Blend 1 rounded tsp in 6oz hot or cold water or milk, up to 2x a day. Neuro Magnesi-Om contains caffeine; it's best taken in the morning—or at least not so late in the day that it'll affect your sleep.

+ Magtein® Magnesium L-threonate: crosses the blood-brain barrier to support short-term memory, executive function, and cognitive ability during aging*

+ Organic Lion’s Mane: known to be neuroprotective and supports mental stamina and alertness*

+ Organic Caffeine support focused attention during demanding cognitive tasks when paired with L-theanine*

+ L-theanine in our magnesium supplement powder helps provide cognitive support for feelings of alert relaxation and mental clarity without over-stimulation*

Our ingredients are 100% traceable, unadulterated, and sustainably sourced.

+ Magnesium l-threonate (Magtein®) sourced from China.

+ Organic ceremonial-grade matcha sourced from Japan.

+ Organic lion’s mane (Immulink MBG®) sourced from United States of America.

+ L-theanine sourced from China.

+ Caffeine (Purcaf®) sourced from organic green coffee bean extract from India.

100% Traceable

Clinically Proven Potency

3rd Party Tested

Vegan

No Fillers or Junk

Bioavailable

Futureproof your brain

Your brain is neuroplastic, meaning it's constantly wiring and rewiring your neural connections, called synapses, to learn new information and adapt to your world. Higher synaptic density in your brain corresponds with better memory and performance.

Neuro Magnesi-Om uses Magtein magnesium L-threonate to increase synaptic plasticity and density in both the hippocampus (the brain's memory center) and prefrontal cortex (responsible for complex thinking) to support cognitive ability during aging.*

Fight brain fog

The estrogen decline that hits in your 30s + 40s doesn't just affect sleep and sex—it causes your neurons to slow down and age faster, too. In your hippocampus, that slowdown turns into brain fog + forgetfulness.

The Magtein magnesium L-threonate in Neuro Magnesi-Om reconfigures brain neuron connectivity to support learning and making memories, even as your neurons age.

A Note from Our Founder

“You take your brain for granted until it's taken away from you. And when you have to fight to get performance back, you start to think about protecting it long-term.”

Amanda Chantal Bacon, Founder

Magtein® Magnesium L-threonate

Source: China
Dose: 2g, supports short-term memory, executive function, and cognitive ability during aging.*
Form: Bioavailable, crosses the blood-brain barrier to increase the brain’s magnesium.
Organic Lion’s Mane

Source: United States
Dose: 200mg, known to be neuroprotective and is traditionally used for mental alertness and stamina.*
Form: >70% beta glucan, extracted using a patented chemical- and ethanol-free process.
Organic Caffeine

Source: India
Dose: 50mg, paired with 100mg L-theanine to improve speed and accuracy of cognition.*
Form: Powder ground from 100% organic, non-GMO green coffee beans using a proprietary clean-water extraction process for a neutral taste profile and clean energy.
L-theanine

Source: China

Dose: 112mg, promotes alpha‑wave activity in the brain and supports healthy cognitive aging.*

Form: Pure L‑form, unlike other Theanines that are diluted with D‑form, which does not have any proven neurological benefits.

Benefits

Formula

How to Use

Neuro Magnesi-Om®

Focus
Memory

+2g Magtein® magnesium L-threonate
+200mg organic lion's mane
+50mg organic caffeine
+100mg L-theanine

Drink every AM

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Magnesi-Om®

Relaxation
Regularity

+310mg magnesium chelate blend (acetyl taurinate, gluconate, citrate)
+112mg L-theanine

Drink every PM

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Sleepy Magnesi-Om®

Sleep
Gentle on the Stomach

+0.3mg plant-based melatonin
+200mg magnesium chelate blend (glycinate, gluconate)
+200mg L-theanine

Jet lag, shift work, circadian adjustments

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FAQ

Why did you add extra caffeine when matcha already contains caffeine?

The combination of 50mg caffeine + 100mg L-theanine has been shown to improve both cognitive speed and accuracy. 1g matcha leaf powder has both caffeine and L-theanine, but in lesser quantities that vary from batch to batch—so we added
an extra 50mg caffeine (extracted from organic green coffee beans) and 100mg L-theanine to get full and predictable benefits.

When should I take this?

Because Neuro Magnesi-Om contains caffeine, we recommend taking Neuro Magnesi-Om in the morning or as an early afternoon coffee replacement.

What does it taste like and what gives it color?

Neuro Magnesi-Om’s color and taste come from matcha leaf powder. (Matcha is shade-grown, stone-ground green tea leaf.) The other ingredients are nearly tasteless. This product does not include any sweetener or artificial color.

When will I feel the effects?

Matcha, L-theanine, and caffeine have a near-immediate impact on alertness and energy; it’ll hit within 15–60 minutes. With daily use, the benefits of lion’s mane and Magtein magnesium L-threonate build over time.

How is Neuro Magnesi-Om different from Brain Dust?

Brain Dust is a blend of herbs + adaptogens for focus with a malty and bitter taste that alchemizes well with tea, coffee, chocolate, and milk. Neuro Magnesi-Om is a magnesium-mushroom matcha for instant focus and long-term cognitive health, and it can be enjoyed on its own in water or milk.

Is Neuro Magnesi-Om safe during pregnancy and breastfeeding?

We are not healthcare practitioners or providers, so we legally cannot provide you with any medical advice. If you are currently pregnant or nursing, we recommend consulting with a healthcare practitioner who is familiar with your medical history and current medications before consuming. You can find the ingredients of every Moon Juice product on each product page—feel free to use these as a reference when consulting with your healthcare practitioner.

Doesn't magnesium make you sleepy?

Not this one. Magnesium L-threonate feels totally different in your body than magnesium citrate, gluconate, acetyl taurinate, or glycinate, and it’s perfect for morning jumpstarts + afternoon boosts.

Can I use hot water?

Yes.

Can I take it in addition to my evening Magnesi-Om?

The recommended upper limit for magnesium is 420mg. If you take Neuro Magnesi-Om in the same day as Sleepy Magnesi-Om, you’ll stay under the RDA. If you take it with regular Magnesi-Om, you’ll be 43mg above the RDA.

4.8

Rated 4.8 out of 5 stars

Based on 19 reviews

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19 reviews

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Marissa R.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
1/7/26
Good stuff
Wish this wasn't so expensive for me, it works great. I still drink my morning coffee but I use this as my afternoon pick up when my mom brain starts to get a little mushy. It keeps me focused and energized which then keeps me in a better mood for the last half of the day .
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Marie A. S.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
10/29/25
Mid-morning pick-me-up!
I usually have this with a scoop of colostrum and vanilla collagen peptides, dropper of chlorophyll and a teaspoon of honey or maple syrup and use my frother to make it foamy and it’s like a light matcha latte but with so many added benefits. I use cold water without ice to keep the drink foamy on top - feels like a decadent treat!
If I’m short on time the matcha magnesium is great on its own and foams up just as much but not as creamy.
Have been using it for a couple weeks now since it came out and see a difference in my focus and memory. It also gives me an energy boost without any jitters. Love this!
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patsy r.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
2/8/26
Pat
Great taste and full of energy. When I don’t take my Neuro Magnesi-Om, I can truly tell a difference.
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Jaclyn N.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
1/28/26
The difference in my morning is MAJOR
This was recommended from a friend and I can’t believe how much of a difference in my morning it makes. I feel so much clearer and focused. My only gripe is that it only has 24 servings so I have to order an extra jar just to make sure I don’t run out in between subscription shipping dates.
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Whitney T.
Verified Buyer
I recommend this product
Rated 5 out of 5 stars
1/28/26
Cannot live without
Moon Juice has done it again with another standout product. I’ve been using this for several months now and definitely notice when I don’t have it. I blend it with strawberry protein powder and almond milk, and it genuinely lights me up in all the best ways
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Neuro Magnesi-Om

Futureproof your brain

Fight brain fog

A Note from Our Founder

Inside Neuro Magnesi-Om

Examine the Source, Dose, Form™

Know Your Magnesi-Om®

FAQ

Why did you add extra caffeine when matcha already contains caffeine?

When should I take this?

What does it taste like and what gives it color?

When will I feel the effects?

How is Neuro Magnesi-Om different from Brain Dust?

Is Neuro Magnesi-Om safe during pregnancy and breastfeeding?

Doesn't magnesium make you sleepy?

Can I use hot water?

Can I take it in addition to my evening Magnesi-Om?

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Neuro Magnesi-Om® Turn on your brain.

Neuro Magnesi-Om

Futureproof your brain

Fight brain fog

A Note from Our Founder

Inside Neuro Magnesi-Om

Examine the Source, Dose, Form™

Know Your Magnesi-Om®

FAQ

Why did you add extra caffeine when matcha already contains caffeine?

When should I take this?

What does it taste like and what gives it color?

When will I feel the effects?

How is Neuro Magnesi-Om different from Brain Dust?

Is Neuro Magnesi-Om safe during pregnancy and breastfeeding?

Doesn't magnesium make you sleepy?

Can I use hot water?

Can I take it in addition to my evening Magnesi-Om?

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Neuro Magnesi-Om®
Turn on your brain.