Switch Nutrition Mag3 Magnesium L-Threonate

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.

All orders $60 and over receive Free* Shipping Nationwide 

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

Estimated Delivery Times*:

Auckland and North Island – Overnight

However many Auckland orders will be delivered the same day depending on what time the order is placed)

South Island – Overnight (For larger parcels allow 2 business days)

Same Day/Evening Express Shipping upgrade available at checkout for select suburbs*

Click here to view the full Shipping Details and Returns Policy.