50+ five-star reviews
“I've noticed my sleep has gotten deeper, I don't wake up in the night. And during the day, I feel more energetic.”
Kai Calm customer

Calm

Physician-formulated magnesium glycinate.

  • Deepens relaxation before bed
  • Eases tension in mind and body
  • Fresher, clearer mornings
60 vegetable capsules

200 mg per 2 capsules 30-day supply

  • Physician-formulated
  • Non-habit forming
  • Third-party lab tested
  • No fillers or preservatives
  • High absorption
Choose your ritual

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What is Calm?

Calm was formulated by our Physician founder in the clinic setting as the first step in her method to healing from chronic diseases.

In the clinic setting, rates of Magnesium deficiency hovered around 90%, and her patients responded tremendously well to pure Magnesium Glycinate, deepening their sleep, and settling their nervous systems such that their gut absorption of other nutrients became much easier.

When this was released to the general public, it sold like hot cakes. It turns out that many modern humans were severely lacking in Magnesium, not managing to obtain enough from diet, and losing Magnesium in their urine due to stress, dehydration, caffeine intake and medication use.

Each 2-capsule serving of Calm provides a therapeutic dose of 200 mg of elemental magnesium, with 60 capsules in every bottle. Each bottle provides a month's supply with typical use.

Who's it for

Men, women and children from 4 years old and above.

Suitable for pregnancy, breastfeeding, and for a variety of diets and lifestyles including paleo, vegan and vegetarian.

Benefits
  • Feel more relaxed
  • Feel calmer
  • Easily drift off to sleep
  • Better sleep quality
  • Feel refreshed in the morning
  • Migraine prevention
  • Blood sugar regulation
  • Bowel regularity
  • Blood pressure regulation
  • Maintain strong bones
  • Reduce muscle cramps and soreness post exercise
How to use
  1. Adults take 2-3 capsules every night or as directed by your healthcare professional.
  2. Children 9 years old and above take 2 capsules every night.
  3. Children 4-9 years old take 1 capsule every night.
  4. Capsules may be opened into a citrus drink of choice for a delicious electrolyte rich night cap!
Quality & ingredients
  • High absorption and tummy friendly Magnesium Glycinate (interchangeably known as Magnesium Bisglycinate)
  • Physician formulated
  • Third-party lab tested for purity
  • Made in a Singapore certified GMP pharmaceutical lab using only premium grade raw ingredients.
  • Made without GMOs
  • Hypoallergenic and suitable for those with multiple chemical sensitivities
  • Free from Gluten, dairy, soy, eggs, peanuts or animal by-products
Matrē Calm magnesium glycinate, 60 capsules, on a warm stone surface

What is it?

Pure ingredients.
Nothing else.

Calm is physician-formulated magnesium glycinate in a vegetable capsule. Each 2-capsule serving provides 200 mg of elemental magnesium, with 60 capsules in every bottle.

Made without

  • Added fillers
  • Preservatives
  • Alcohol
  • GMOs
  • Gluten
  • Dairy
  • Eggs or peanuts
  • Animal byproducts

The Ingredients

The key active ingredient in Calm

Amount below is per 2-capsule serving.
Two white vegetable capsules on a soft lavender background

Magnesium glycinate

200 mg

Magnesium in glycinate form.

Relaxation & Recovery

Why it matters

Rest first.
Everything else follows.

Calms the nervous system

Deepens relaxation
before bed

Fresher, clearer mornings

How to use

How to take your Calm

A simple addition to your daily ritual.

  1. Take 2 capsules daily before bed
  2. A bottle lasts 30 days at 2 capsules per day.
  3. Store away from heat and light.
Make Calm part of your ritual
Calm beside a glass of water on a bedside table

From the Matrē family

Small rituals.
Real stories.

4.90/5 · 52 customer reviews
Calm on a bedside table beside water and a green plant
A little room for your evening.
★★★★★
“I've been using for 17 days, and I've had uninterrupted sleep.”
S.A.CALM · Review excerpt
Illustrative lifestyle photo of a woman enjoying water in a sunlit kitchen
Room for a slower morning.
★★★★★
“Deeper sleep, more energy”
KaiCALM · Review title
Illustrative lifestyle photo of a woman enjoying sunshine on a hillside trail
A moment in the open air.
Illustrative lifestyle photo of a woman stretching in a sunlit studio
A little room to move.
A hand holding a Matrē Calm concept bottle
Your ritual. Within reach.
Matrē Calm concept bottle in warm sunlight
Meet your evening essential.

Frequently asked questions

Your questions about Calm

What is in Calm?

Magnesium glycinate. A 2-capsule serving provides 200 mg of elemental magnesium, with 60 vegetable capsules in every bottle. The supplied label is the basis for these quantities.

How do I take it?

Adults take 2-3 capsules every night or as directed by your healthcare professional. Children 9 years old and above take 2 capsules every night. Children 4-9 years old take 1 capsule every night.

Capsules may be opened into a citrus drink of choice for a delicious electrolyte rich night cap!

Is Calm right for me?

Calm is suitable for men, women and children from 4 years old and above, including during pregnancy and breastfeeding, and fits a variety of diets and lifestyles including paleo, vegan and vegetarian.

If you're on medication or managing a health condition, it's prudent to work with a nutrient-informed physician.

When will I notice a difference?

Experiences vary. Calm is a supplement, and we don't promise a particular result or timeframe. The customer reviews on this page describe individual experiences with Calm.

Do I need to test my Magnesium Levels?

99% of Magnesium is tucked away within our red blood cells, and in our bones. Only 1% is left to roam in the blood serum, and this number does not fluctuate much.

The body can have normal blood serum while being cellularly depleted of Magnesium, and showing symptoms for it. Thus serum Magnesium testing is not a validated test for the body's stores of Magnesium.

The pragmatic approach skips non validated testing altogether.

If you respond favourably to Calm, that means that your body is in need of Magnesium.

I'm on medication. Can I take Calm?

Calm contains pure Magnesium Glycinate at therapeutic doses, with no added ingredients. While it is suitable for use in most medical conditions and combines well with most pharmaceutical medication, it is prudent to work with a nutrient-informed physician should you wish to support your health with premium grade and potent supplements.

Not suitable for use in end stage renal failure.

How do subscriptions work?

The 1 Month Plan ships 1 bottle every month; the 3 Month Plan ships 1 bottle every 3 months at a bigger discount. Renews automatically until cancelled - cancel, pause or adjust anytime.

Where are orders shipped?

SGD 10 standard Singapore shipping. Free local shipping for orders above SGD 100. Estimated delivery: 2-3 business days.

Can I return my order?

We offer a 90-day money-back guarantee. For help with a return or an order issue, contact hello@iwantcalm.com.

From the Matrē family

Customer reviews

4.90 / 5 52 reviews

Customer Reviews

Based on 52 reviews
94%
(49)
2%
(1)
4%
(2)
0%
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Y
Yuki
Much better than normal magnesium supplements

I tried your supplement for a few days now and I felt easy to fall a sleep and I slept longer and deeper with your supplements. I used to use magnesium supplements but yours definitely works better!

F
Felice Halse

Zero side effects and very calming

S
S.A.
No more Sleepless Nights

I love it! I've been using for 17 days, and I've had uninterrupted sleep. I wake up feeling less groggy / not waking on the wrong side of the bed.

S
Shima
Calm Supplements Are Making a Difference

I’ve been trying the Calm supplements and so far I can really feel the benefits. They’ve helped me a lot with anxiety and keeping my mood more balanced, and I even notice some improvement in my memory, which I honestly struggle with. I really hope the effects can last in the long run, because my memory really, really isn’t the best!

Not sure yet if I should give the Deep Sleep supplements a try, but maybe that will be my next step. Overall, I’m happy with the results so far and looking forward to seeing more progress.

J
Joyanne Cheng

CALM BUNDLE OF 3