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Nutri Triple Magnesium with L-Theanine 400/200 mg bottle front
Nutri Triple Magnesium with L-Theanine back label
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Nutri Triple Magnesium with L-Theanine full label layflat
Nutri Triple Magnesium with L-Theanine Supplement Facts panel
Nutri Triple Magnesium with L-Theanine 400/200 mg bottle front
Nutri Triple Magnesium with L-Theanine back label
Nutri Triple Magnesium with L-Theanine bottle side panel
Nutri Triple Magnesium with L-Theanine full label layflat
Nutri Triple Magnesium with L-Theanine Supplement Facts panel

Nutri Triple Magnesium w/ L-Theanine (Glycinate, Malate, Taurinate) 400/200 mg - 120 Count

Regular price $29.99

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  • Lab Tested for Uncompromised Purity and Quality
  • Forever Guarantee — return any product, any reason, forever
  • Clinically Proven Ingredients for Superior Bioavailability
Product Description

Triple Magnesium + L-Theanine is a calming, evening-focused magnesium formula designed to support relaxation, muscle recovery, nervous system balance, and sleep quality without relying on harsh or poorly absorbed magnesium forms.
This formula provides 400 mg of elemental magnesium per serving from three highly bioavailable sources: magnesium bisglycinate, magnesium malate, and magnesium taurate. Each form was selected for its absorption profile and added functional benefits. Magnesium glycinate pairs magnesium with glycine, an amino acid known for its calming properties and role in nervous system balance. Magnesium taurate supports neuromuscular signaling and cardiovascular function through taurine’s role in calcium regulation. Magnesium malate contributes to cellular energy production by supporting the Krebs cycle, helping muscles relax and recover efficiently.
To enhance relaxation and mental calm, this formula includes 200 mg of L-theanine, a naturally occurring amino acid found in green tea. L-theanine has been studied for its ability to promote relaxation without sedation by supporting alpha-wave activity in the brain and balancing excitatory and inhibitory neurotransmitters. When combined with magnesium, L-theanine helps support a calm, relaxed state that is ideal for evening use.
Unlike many magnesium supplements that rely on magnesium oxide or laxative-driven absorption, Triple Magnesium + L-Theanine avoids harsh forms and focuses on gentle, well-tolerated magnesium sources suitable for daily use. This makes it an excellent option for individuals who experience muscle tension, restlessness, or difficulty winding down at night.
This formula is free from artificial colors, sweeteners, and unnecessary fillers, and is manufactured in a GMP-compliant facility with fully disclosed ingredients for transparency and quality.
Triple Magnesium + L-Theanine is designed for those who want effective magnesium support paired with clinically studied calming nutrients, without melatonin, stimulants, or proprietary blends.

Triple Magnesium w/ L-Theanine (Glycinate, Malate, Taurinate) 400/200 mg at a glance

  • Serving size: 4 capsules
  • Servings per container: 30
  • Strength: 400/200 mg per serving
  • Form: Capsule
  • Best taken: Four capsules daily

Clinical research on these ingredients

Each active is included at a dose used in published human research. The studies below were run on the individual ingredients, not on this finished product.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Suggested use
Take four capsules daily. Store in a cool, dry place.
Ingredients
Magnesium (from Magnesium Glycinate, Malate, and Taurinate) – 400 mg, Magnesium Glycinate (≈13% Mg) – 1,866 mg, Magnesium Malate (≈15% Mg) – 333 mg, Magnesium Taurinate (≈8% Mg) – 1,250 mg, L-Theanine - 200 mg. Other Ingredients: Vegetable Cellulose (capsule), Rice Extract Blend (rice bran extract, rice hulls, gum arabic, sunflower oil).
Shipping & Returns
HOME OF THE FOREVER GUARANTEE — At Buy Nutri™: We stand behind the quality of our products. If you're ever not completely satisfied with any Buy Nutri™ product, you can return it for any reason, forever. Simply contact us, and we'll refund 100% of your purchase price (excluding shipping and handling).


SHIPPING TIME: We aim to process your order within 1-2 business days, depending on product availability, order size, and production requirements. Once shipped, delivery typically takes 3-5 business days (international shipments may take longer due to customs). We work hard to ensure prompt shipping while maintaining our high standards of quality. Please note that shipping times may vary due to circumstances beyond our control.

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Clean, Safe, Powerful Ingredients

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Magnesium Glycinate

Magnesium chelated to calming glycine for gentle, highly absorbable support for relaxation and restful sleep.

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Magnesium Taurinate

Magnesium paired with taurine to support healthy heart rhythm and calm neuromuscular function.

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L-Theanine

An amino acid from tea that promotes calm focus without sedation by supporting alpha brain-wave activity.

Why Thousands Choose Nutri Triple Magnesium with L-Theanine 400/200 mg

Triple Magnesium with L-Theanine is perfect if you want to…

  • Unwind at night with magnesium and L-theanine
  • Absorb magnesium via three chelated forms
  • Promote calm without sedation or melatonin
  • Support muscle relaxation and recovery
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Bioactive Form

Ensures optimal absorption and utilization by the body for maximum effectiveness.

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Vegan & Allergen-Free

Suitable for vegans and free from common allergens, supporting a wide range of dietary needs.

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Third-Party Lab Tested

Verified for purity, safety, and strength in an FDA-registered facility in the USA.

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HOME OF THE FOREVER GUARANTEE

ANYONE CAN RETURN ANY PRODUCT, FOR ANY REASON, FOREVER

Why Our Supplements Outshine the Rest

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Three chelated magnesium forms plus L-theanine
Low-absorption forms & cheap fillers
400 mg magnesium, 200 mg L-theanine
Underdosed or vague active amounts
No magnesium oxide, no melatonin
Actives hidden in proprietary blends
Third-party tested, made in the USA
No third-party purity testing

Over 1000+ Reviews From Satisfied Customers

Top-Notch Quality I Can Trust!

Knowing that these products are 3rd party lab-tested in an FDA-registered facility gives me peace of mind. I'm always confident in what I'm putting into my body, and I feel the results daily—better immunity, more energy, and less stress. Nutri has gained a loyal customer in me.

Unbelievable Results!

I've tried many supplements before, but nothing compares to the impact of GlyNAC-ET. Within just a few weeks, I noticed improved focus, more energy, and a significant boost in overall well-being. The fact that it's 20x more bioavailable makes all the difference! Highly recommend it for anyone serious about their health.

Amazing Supplement

I've been using GlyNAC-ET for about two months, and it's made a huge difference in my energy levels and overall health. My workouts are stronger, and I feel more focused throughout the day. Plus, the lifetime satisfaction guarantee is such a great bonus. It's easily the best supplement I've ever used.

Frequently Asked Questions

What does this formula do?+
It combines 400 mg of elemental magnesium from three forms with 200 mg of L-theanine, so it works as a wind-down formula rather than a plain mineral supplement. Magnesium supports normal nervous system and muscle function, and L-theanine raises alpha brain-wave activity, which is associated with calm, alert relaxation.
Will it make me drowsy?+
No. L-theanine promotes relaxation without sedation, and there is no melatonin, valerian or antihistamine in the formula. Most people take it in the evening to unwind, but it is not a sleep aid and it is fine during the day.
How many capsules do I take, and when?+
Four capsules daily, which is one serving and gives you the full 400 mg of magnesium and 200 mg of L-theanine. Evening is the most common choice. It can be taken with or without food.
Why three magnesium forms alongside the L-theanine?+
The 400 mg of elemental magnesium comes from magnesium glycinate (1,866 mg), taurinate (1,250 mg) and malate (333 mg). Glycine and taurine are themselves calming amino acids, so the ligands complement what the L-theanine is doing, while malate contributes to cellular energy metabolism.
How is this different from your Triple Magnesium 440 mg?+
Same three-form approach to magnesium, at 400 mg of elemental magnesium instead of 440 mg, with 200 mg of L-theanine added. Pick this one if calm and evening wind-down are the point; pick the 440 mg version if you want magnesium alone at the higher dose.
Is it third-party tested?+
Yes. Every batch is third-party tested for purity and potency and made in our own GMP and FDA-registered facility in the USA, in a vegetable cellulose capsule.
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