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CalmCore - Magnesium Glycinate 500mg

Supports calmer evenings and deeper, unbroken nights - gentle magnesium glycinate your body actually absorbs, without the groggy melatonin morning.

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1 Bottle
$29.90
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CalmCore - Magnesium Glycinate 500mg
$29.90
30-day money-back guarantee · Free worldwide shipping
Ships by Tue, Oct 20
Free US Shipping
Serving Size1 softgel
Servings Per Container120
Amount Per Serving% DV*
Magnesium (from Magnesium Glycinate) 500mg †
CoQ10 (Ubiquinone) 30mg †
Zinc (as Zinc Bisglycinate) 5mg 45%
Magnesium Glycinate 150mg 36%
† Daily Value not established.
Other Ingredients: Softgel capsule (bovine gelatin, glycerin, purified water), rice bran oil, beeswax.

Ventra™ CalmCore delivers 500mg of magnesium glycinate - magnesium chelated to glycine, the gentle form your body actually absorbs. Designed for the woman who's tired-but-wired: it supports GABA activity and healthy cortisol regulation for calmer evenings and more unbroken nights, with CoQ10 and zinc for daily energy and immunity support. Easy-to-swallow softgels, no chalky powder, no habit-forming ingredients.

Take 1 softgel daily, about one hour before bedtime, with water. For best results, make it part of a consistent nightly wind-down routine. Most women notice calmer evenings in the first week and more restful sleep by weeks 2-4.

Each softgel contains 500mg magnesium glycinate, plus CoQ10 and zinc bisglycinate. Manufactured in a cGMP-certified facility and third-party tested for purity and potency. No artificial flavors, no proprietary blends - the label shows exactly what you're getting.

Free shipping worldwide on every order. Every purchase is backed by our 30-day money-back guarantee - if CalmCore isn't right for you, contact our support team within 30 days for a full refund. Ventra™ products also carry a 1 year warranty.

Citrate and oxide are inexpensive but poorly absorbed and notorious for digestive upset. Glycinate is magnesium bound to glycine - chelation improves absorption and dramatically reduces GI discomfort, making it the preferred form for nightly, long-term use and for anyone who's been burned by cheap magnesium before.

What Our Customers Say

Real reviews from verified buyers
Diane M.
Verified Buyer
I was that woman wide awake at 3 a.m. replaying the day. Three weeks in, I'm sleeping through most nights and my mornings feel like mine again.
Karen P.
Verified Buyer
Fifty-one and perimenopause had wrecked my sleep. This is the first thing that made a real difference - calmer evenings, deeper nights.
Janet R.
Verified Buyer
I take one softgel about an hour before bed with my water glass on the nightstand. By week two I noticed I wasn't waking up to every sound anymore.
Monica T.
Verified Buyer
Melatonin always left me groggy with weird dreams. I'm finally 100% off melatonin - this is gentler and actually works.
Angela B.
Verified Buyer
Honestly had the best night's sleep of my life around day ten. I ordered the 2-pack before finishing bottle one.
Ruth H.
Verified Buyer
Didn't expect much after years of failed fixes. But my legs stopped twitching at night and I stopped dreading bedtime.
Patricia W.
Verified Buyer
The 3 a.m. wake-ups were gone by the end of the first month. Not every night, but enough that I feel rested again.
Sandra L.
Verified Buyer
I've tried citrate and oxide before - both upset my stomach. This one is truly gentle, even at 500mg, and the softgels go down easy.
Elaine V.
Verified Buyer
What sold me was the form. Glycinate is the kind your body actually absorbs, and I can feel the difference versus the cheap kind I bought before.
Nora K.
Verified Buyer
Third-party tested was non-negotiable for me. The label is transparent, no proprietary blends, and I trust what I'm putting in my body.
Carol D.
Verified Buyer
No chalky powder, no giant capsules, no weird taste. One softgel at bedtime and that's the whole routine. Simple enough to actually stick with.
Beth S.
Verified Buyer
My sister recommended it after her doctor mentioned magnesium glycinate. Two months in, neither of us has had a single stomach issue.
Grace F.
Verified Buyer
I read the label carefully before buying and liked that there's no filler nonsense. Clean formula, and it shows in how I feel.
Linda C.
Verified Buyer
Cheaper than what I was spending on melatonin gummies every month, and this actually lasts. The 3-bottle price per bottle is the smartest way to buy.
Dana O.
Verified Buyer
Bit more than the bargain brands, but you get what you pay for. I'll keep buying it - I'm sleeping too well to go back.
Judy A.
Verified Buyer
I bought the 2-pack to stay consistent for a full routine, and the free worldwide shipping sealed it. Second month was when everything clicked.
Helen G.
Verified Buyer
Worth every penny for waking up rested. I gave a bottle to my mom for her birthday - she's on her second one now.
Michelle N.
Verified Buyer
Compared labels for weeks before choosing. CoQ10 and zinc on top of real glycinate at this price - nothing else came close.
Built with GodMode AI
 
 
A woman winding down for bed, her CalmCore bottle on the nightstand

Made for women, for real sleep

You Function All Day for Everyone Else. Then 3 A.M. Happens.

The 3 a.m. thoughts that race through your head have a gentler answer: CalmCore Magnesium Glycinate 500mg softgels with CoQ10 + zinc - the form your body actually absorbs, taken about an hour before bed.

Start Sleeping Better
4.8 ★ · 2,400+ reviews Third-party tested · cGMP facility 30-day money-back guarantee
 
 

REAL NIGHTS, REAL WOMEN

They Stopped Counting the Ceiling Cracks at 3 A.M.

4.8 out of 5 from 2,400+ verified customers

Customer photo from Dana R.Customer photo
★★★★★ Verified purchase

I go to sleep and stay asleep all night - and no foggy feeling in the morning.

Dana R.

Nightstand ritual · using 10 weeks

Customer photo from Priya S.Customer photo
★★★★★ Verified purchase

I'm finally 100% off melatonin.

Priya S.

Desk job, two kids · using 3 months

Customer photo from Meg T.Customer photo
★★★★★ Verified purchase

More focused, less moody - and I sleep so much.

Meg T.

Perimenopause · using 8 weeks

Customer photo from Ivy L.Customer photo
★★★★ Verified purchase

The first week I honestly felt nothing. By week four I was sleeping through the night.

Ivy L.

New empty nest · using 6 weeks

Customer photo from Renee C.Customer photo
★★★★★ Verified purchase

I used to wake at 3 a.m. and replay the whole day. Now I sleep until my alarm.

Renee C.

Wakes at 3 a.m., stopped · using 2 months

Customer photo from Tessa W.Customer photo
★★★★★ Verified purchase

Two softgels about an hour before bed and I'm out. Three friends are ordering it off my word.

Tessa W.

Bedtime about 10:30pm · using 5 weeks

Why Glycinate - Not Just Any Magnesium

The Form Decides Whether the Mineral Works.

Most magnesium fails because of the form, not the mineral. Cheap citrate and oxide rush through your digestive tract barely absorbed. CalmCore uses magnesium chelated to glycine, so your body takes it in gently and completely.

CalmCore Magnesium Glycinate softgels Bottle on the nightstand
1

What Enters

One or two easy-swallow softgels about an hour before bed. Inside: magnesium bonded to glycine - no chalky powder, no gritty mix, no pill watered down with filler.

2

What Happens Inside

The glycine pairing helps the magnesium absorb fully and cuts the stomach upset cheaper forms are known for. Once absorbed, magnesium supports GABA activity - the calming signal your nervous system uses to shut the day off - and helps regulate the stress response behind late-night cortisol.

3

What You Experience

Over days to a few weeks of consistent nights: an easier wind-down, fewer 3 a.m. wake-ups, and a morning that starts clear instead of groggy. It supports your sleep - it does not sedate it.

I've tried 3 magnesium supplements. This is the first one my stomach actually agrees with.

Sandra M. - Verified Buyer, using for 6 weeks

WHY THE FORM MATTERS

Same Mineral. Three Very Different Forms.

Magnesium isn't one thing on a shelf. The form it arrives in decides whether your body absorbs it gently, or fights it.

The form we chose

Magnesium Glycinate

Magnesium chelated to glycine

Absorption
Highly absorbed - the glycine pairing helps magnesium actually get in
Digestion
The form least likely to cause digestive discomfort
Best known for
Sleep, calm, and the racing-mind evening
Built for
Nightly use - a mineral your body already knows how to use
The cheaper forms

Citrate & Oxide

The forms in most bargain bottles

Absorption
Poorly absorbed - much of it passes through unused
Digestion
Frequently draws water into the gut - the upset-stomach complaint
Best known for
Regularity, not rest
Typical result
A tried-it-once story: "woke up at 3 a.m. anyway"
Most magnesium fails because of the form, not the mineral.
 
 

WHY THE FORMULA EARNS TRUST

Proof You Can Check, Not Promises You Have to Take on Faith

An unknown name earns its place the same way a known one does - with numbers, testing and terms you can hold us to.

500 mg

Glycinate per serving

Elemental-mapped and printed on the label - above the 300-400mg bedtime range studied in research.

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4.8

Average verified rating

Across 2,400+ verified customer reviews.

​
30

Money-back guarantee

Sleep on it for a full month. Not the right fit, get a refund - backed by a 1-year warranty too.

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A peer-reviewed systematic review found magnesium supplementation shows generally positive results for sleep and anxiety, with minimal side effects. That is the research this formula is built to deliver - at the form and dose the evidence points to. PMC11136869 · Systematic review

 
 

BEFORE YOU ORDER

The Questions You're Still Holding

Straight answers on whether this works for you, how to take it, and what happens if it doesn't.

 
 

Your first rested morning is 30 nights away

Try It for 30 Nights. Risk-Free.

The gentle form your body actually absorbs - wake up rested, not foggy. If it doesn't deliver your first real night's sleep, you pay nothing.

Start Sleeping Again

30-day money-back guarantee· Free shipping worldwide· 1-year warranty

300+ customers started this month