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Science Backed Benefits

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99%+ Lab Tested Purity

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Alphacell Labs Neura Magnesium L-Theanine with Vitamin B6

  • "The magnesium that keeps your brain in the game"
  • Neura Magnesium contains L-Theanine and B6 to work synergistically together
  • Serving Size 1g - one level scoop


Each serving contains

  • Magnesium Glycerophosphate 800mg - Elemental 80mg
  • L-Theanine - 200mg
  • Vitamin B6 (P5P)2.5mg
  • Note: The scoop size based on water volume.
  • Due to the powder density, each scoop may contain more than 1g of powder.
  • Silica Colloidal Anhydrous

Does NOT contain

  • Gluten, artificial flavours, food colour additives, soy, animal products, nuts
  • The yellow colour is the natural colour of Vitamin B6 (P5P)

Tested & Blended in the GMP Certified Facilities

• Magnesium Glycerophosphate — 800 mg (Providing 80 mg elemental magnesium)

• L-Theanine — 200 mg

• Vitamin B6 — 2.5 mg

Alphacell Labs Inc. is built on an evidence-informed approach to formulation. We continuously review peer-reviewed research across cellular energy metabolism, mitochondrial function, oxidative balance, stress adaptation, metabolic regulation, and healthy ageing to help guide ingredient selection, delivery formats, dosing strategy, and quality standards.

The reference list below includes a mix of human clinical research, pharmacokinetic and tolerability data, and preclinical studies that explore biological pathways commonly discussed in longevity and performance science. Because research varies in design, dosage, and population—and because individual responses differ—these studies are provided to offer transparency into the broader scientific landscape that has informed our thinking, not to imply guaranteed outcomes.

All references are shared for educational purposes only. They are not medical advice, and they should not be interpreted as claims that any AlphaCell Labs product will diagnose, treat, cure, or prevent any disease. For best results, supplements should be used consistently as part of a disciplined lifestyle that prioritizes sleep, movement, and nutrition, and individuals should consult a qualified healthcare professional when appropriate—especially if pregnant, nursing, taking medications, or managing a medical condition.

Trustpilot rating 4.8 stars out of 5, labeled 'Excellent' with 1,105 reviews.

Neuramagnesium with L-Theanine & B6 - Powder Form

Supports focus, calm, and mental clarity

Doctor-formulated, third-party tested, and GMP certified

Advanced magnesium form shown to cross the blood–brain barrier

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60-Day 100% Money Back Guarantee

We're so confident you'll love it, take 60 days to decide.

Results You Can Feel

More energy

Sharper Focus

Better Recovery

Healthy Aging

Recommended protocol: 90 days of consistent daily use for best results.

Free shipping over $100

In stock, ready to ship

Alphacell Labs Neura Magnesium L-Theanine with Vitamin B6

  • "The magnesium that keeps your brain in the game"
  • Neura Magnesium contains L-Theanine and B6 to work synergistically together
  • Serving Size 1g - one level scoop


Each serving contains

  • Magnesium Glycerophosphate 800mg - Elemental 80mg
  • L-Theanine - 200mg
  • Vitamin B6 (P5P)2.5mg
  • Note: The scoop size based on water volume.
  • Due to the powder density, each scoop may contain more than 1g of powder.
  • Silica Colloidal Anhydrous

Does NOT contain

  • Gluten, artificial flavours, food colour additives, soy, animal products, nuts
  • The yellow colour is the natural colour of Vitamin B6 (P5P)

Tested & Blended in the GMP Certified Facilities

• Magnesium Glycerophosphate — 800 mg (Providing 80 mg elemental magnesium)

• L-Theanine — 200 mg

• Vitamin B6 — 2.5 mg

Alphacell Labs Inc. is built on an evidence-informed approach to formulation. We continuously review peer-reviewed research across cellular energy metabolism, mitochondrial function, oxidative balance, stress adaptation, metabolic regulation, and healthy ageing to help guide ingredient selection, delivery formats, dosing strategy, and quality standards.

The reference list below includes a mix of human clinical research, pharmacokinetic and tolerability data, and preclinical studies that explore biological pathways commonly discussed in longevity and performance science. Because research varies in design, dosage, and population—and because individual responses differ—these studies are provided to offer transparency into the broader scientific landscape that has informed our thinking, not to imply guaranteed outcomes.

All references are shared for educational purposes only. They are not medical advice, and they should not be interpreted as claims that any AlphaCell Labs product will diagnose, treat, cure, or prevent any disease. For best results, supplements should be used consistently as part of a disciplined lifestyle that prioritizes sleep, movement, and nutrition, and individuals should consult a qualified healthcare professional when appropriate—especially if pregnant, nursing, taking medications, or managing a medical condition.

Built for a Calm, Focused Nervous System

Mental clarity, emotional balance, and recovery start with how your nervous system is regulated not how hard you push.

Cognitive & Brain Health

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PROBLEM

Modern stress, poor sleep, and constant stimulation place heavy demand on the brain’s neurotransmitter systems. Over time, this can affect focus, mental clarity, and cognitive resilience.

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Solution

NeuraMagnesium provides Magnesium Glycerophosphate, L-Theanine, and active Vitamin B6 (P5P) to support neurotransmitter balance and calm, focused brain function as part of a daily routine.

Join 40,000+ Others Taking Longevity Seriously

Upgrade your daily routine with AlphaCell Labs—science-informed formulas designed to support cellular health, metabolic function, and long-term vitality as part of a disciplined lifestyle.

Doctor-formulated, quality-first daily supplements

Designed to support long-term vitality and resilience

Built for consistency alongside sleep, movement, and nutrition

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Try It for 60 Days Risk-Free

We’re confident in the quality and formulation of NeuraMagnesium, which is why every order is backed by our 60-day risk-free guarantee.


Take it daily, see how it fits into your routine, and experience what calm focus and nervous system support can feel like over time. If it’s not right for you, simply contact us within 60 days of delivery for a full refund.


No hoops. No pressure. No questions asked.

What Our Community Has To Say

Trusted by 40,000+ Aussies who’ve made cellular energy and longevity a daily priority.

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Anchored in brain science, premium quality, and proven safety.


Grounded in Modern Neuroscience


Magnesium plays a critical role in nervous system signalling and neurotransmitter regulation. NeuraMagnesium is formulated using Magnesium Glycerophosphate, alongside L-Theanine and active Vitamin B6 (P5P) nutrients widely studied for their role in supporting calm focus, stress regulation, and cognitive function.


Formulated for Daily, Long-Term Use


NeuraMagnesium is designed for consistent daily use as part of a science-informed brain health routine. Each ingredient is carefully selected for quality, safety, and synergistic function — supporting focus, relaxation, and recovery without overstimulation.

Doctor-formulated

Developed in collaboration with qualified healthcare professionals using evidence-informed ingredient selection and dosing.

Third-party lab tested

Independently tested by accredited laboratories to verify quality, purity, and label accuracy.

No artificial colours or flavours

Made without artificial colours, flavours, or unnecessary additives.

60-Day Better Energy Guarantee

Alphacell Neura Magnesium:

Benefits That Build With Consistent Use

NeuraMagnesium works best when taken consistently. Rather than a stimulant effect, it supports calm focus, stress regulation, and nervous system balance that develop gradually with daily use.

Day 1~3

Nervous System Support Begins

From the first few days, magnesium, L-Theanine, and Vitamin B6 begin supporting neurotransmitter activity and nervous system signalling involved in relaxation and focus.

Week 1~2

Calmer Focus & Mental Clarity

As NeuraMagnesium becomes part of your routine, many people notice steadier focus, reduced mental tension, and a greater sense of calm throughout the day.

Week 3~4

Improved Stress Resilience

With continued use, the nervous system may become better regulated, supporting stress resilience, mental clarity, and smoother transitions between focus and relaxation.

Month 1+

Better Recovery & Sleep Quality

By the end of the first month, consistent use can support relaxation pathways and recovery, contributing to improved sleep quality and next-day mental performance.

Month 2+

Long-Term Brain & Nervous System Support

With ongoing use, NeuraMagnesium becomes part of a long-term brain health routine, supporting nervous system balance, cognitive wellbeing, and calm focus as you age.

Individual experiences may vary. Benefits described reflect typical customer-reported experiences with consistent use as part of a healthy lifestyle.

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