Mag3 Magnesium L-Threonate is a premium magnesium supplement that delivers 2,000 mg per serving to support cognitive clarity, rest, and overall brain health. This highly absorbable form crosses the blood-brain barrier to help with focus, mood, and nervous system balance.

Why Choose Switch Nutrition Mag3 Magnesium L-Threonate?

• Superior bioavailability – Magnesium L-Threonate is better absorbed, especially by the brain, compared to traditional magnesium forms.

• Supports cognitive function & memory – helps enhance attention, learning, and synaptic plasticity.

• Mood and stress regulation – may help calm nerves and support balanced mood under daily stress.

• Promotes restful sleep & recovery – aids in relaxation and helps the nervous system unwind at night.

• Clean, unflavoured formula – minimal ingredients with no unnecessary fillers or artificial additives.

How to Use

1. Mix one heaped scoop (≈ 2,000 mg) with water or preferred beverage.

2. Take ideally in the evening or before bed for best relaxation and cognitive support.

3. Use daily to maintain consistent magnesium levels and cognitive benefits.
   Pro tip: Start with a half-serving for a few nights to assess tolerance, then increase to a full scoop.

Who’s It For?

• Individuals with frequent brain fog or difficulty concentrating – to support mental clarity.

• Anyone with elevated stress or mild anxiety – seeking calming support for mood.

• Those with poor sleep or trouble unwinding – for nighttime relaxation and recovery.

• People whose diets may be magnesium-deficient – needing higher-absorption forms for better effect.

FAQ

What is Mag3 Magnesium L-Threonate?
It’s a high-absorption form of magnesium designed to cross into the brain, offering cognitive, memory, mood, and sleep support through a clean, potent formulation.

How much should I use per day?
Standard dose is around 2,000 mg per serving. Start lower and adjust based on how your system responds.

Will this make me drowsy if I take it during the day?
You may notice relaxing effects when taken later; for daytime use, consider timing to avoid sleepiness. It works gently, not like sedative aids.

Why Buy from Sprint Fit?

• 100% authentic supplements.

• Free NZ shipping on orders $60+.

• Same-day dispatch nationwide.

• Trusted by Kiwi athletes and wellness enthusiasts.

Switch Nutrition Mag3 Magnesium L-Threonate – high-absorption magnesium for clarity, calm, and restoration.

Container Size: 60g
Serving Size: 2000mg (1 heaped scoop)
Servings Per Container: 30

Please Note: Nutritional Information is to be used as a guide only, actual values may differ between flavours and sizes and when formulations are modified or updated by the manufacturer. 
Contact us if you have any questions regarding this products ingredients.

We use NZ Couriers as our courier service using an international service. NZ Couriers provides our customers with fast and reliable delivery to destinations across their comprehensive AUS network. 

Standard orders over $60.00 receive free* shipping nationwide, excluding WA, NT, TAS.
Standard delivery starts from $12.90 per shipment for orders under $60.00 
Signature Required $14.90 per shipment. Please ensure you do not have the 'authority to leave' authorization set up at your address with NZ Couriers should you wish to use this service.
If you don't want NZ Couriers to leave your parcel unattended, please select the signature required option. This is especially recommended for high value orders. Neither NZ Couriers nor Sprint Fit are liable for parcels that are stolen, damaged or lost after an item has been delivered.

Final pick up each day is at 3.45pm Monday to Friday. 

*Excludes public holidays and weekends as courier is closed

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