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Magnesium Glycinate · 90 Capsules

Vesper

Your Evening Ritual

★★★★★ 4.8 stars · 1,247 verified reviews

The most bioavailable form of magnesium — taken every evening to restore what stress quietly depletes. Sleep deeper. Wake without fog. Feel like yourself again.

✓

Deep, natural sleep

✓

No morning grogginess

✓

Calms racing thoughts

✓

Results in 3–7 days

Absorption50–80%

Reviews★ 4.8

Servings30/btl

Guarantee90 Days

$25.49 $29.99

Just $1.50/day · Cancel anytime

47 people ordered in the last 24 hours

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As featured in

Healthline Verywell Health Well+Good Byrdie mindbodygreen

Real people. Real sleep.

★★★★★ 4.8 average from 1,247 verified customers

★★★★★

"I wake up and don't hate the world"

"I've tried melatonin, magnesium oxide, the whole lot. This is the only thing that keeps me asleep through the night. I take three capsules before bed and I wake up without that foggy feeling. On my fourth bottle now."

Sarah M. · Toronto, ON

✓ Verified subscriber

★★★★★

"My husband asked what changed"

"I started taking Vesper about three weeks ago and my husband noticed before I did. He said I seemed calmer and less irritable in the evenings. I also stopped waking at 3am which has been my problem for years."

Lauren K. · Vancouver, BC

✓ Verified subscriber

★★★★★

"Didn't expect it to work this fast"

"Day 4 I noticed my shoulders weren't tight when I woke up. Day 7 I was actually sleeping through. I didn't think I was stressed but apparently my body disagreed. Three months in and I won't stop taking it."

Danielle R. · Calgary, AB

✓ Verified subscriber

The Origin of Vesper

"In Catholic tradition, Vespers is the evening prayer ritual — a sacred wind-down."

For centuries, the hour between day and dark has been treated as something worth protecting. A threshold. A return to stillness.

We named our supplement after that hour — because the ritual of winding down, of giving your body what it needs before sleep, is not indulgence. It is maintenance. It is how you restore what the day has quietly taken from you.

Magnesium. The mineral involved in over 300 processes in your body. The one most depleted by stress. The one most people are silently missing.

Your body is telling you something

Up to 60% of adults are magnesium deficient. These are the signs.

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Waking at 3am

Cortisol naturally rises in the early morning hours. Low magnesium makes this spike worse, pulling you out of deep sleep prematurely.

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Racing thoughts at night

Magnesium acts as a natural NMDA receptor antagonist — it suppresses the neurological overactivation that keeps your mind running at night.

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Tight muscles on waking

Magnesium is essential for muscle relaxation. Without enough of it, your muscles can't fully release during sleep — you wake tense before the day has started.

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Afternoon energy crashes

Magnesium is involved in energy production at the cellular level. A deficiency quietly reduces your capacity for sustained energy throughout the day.

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Low-level anxiety

Magnesium stabilises GABA receptors — the brain's main calming system. Deficiency leaves the nervous system in a chronic state of low-level alert.

✦

Can't switch off at night

Stress depletes magnesium. Low magnesium amplifies stress. It's a cycle that builds silently until the evenings feel impossible to wind down from.

Not all magnesium is equal

	Vesper	Magnesium Oxide	Magnesium Citrate
Form	Glycinate (chelated)	Oxide	Citrate
Absorption rate	50–80%	~4%	~30%
Gentle on stomach	✓	✗	Moderate
Supports sleep specifically	✓	✗	✗
Includes glycine (calming)	✓	✗	✗
No laxative effect	✓	✗	✗
GMP-certified US facility	✓	Varies	Varies

What's Inside

One ingredient. Chosen with intention.

No proprietary blends. No fillers marketed as features. No stimulants that undermine sleep while claiming to support it. Vesper contains a single active ingredient at a meaningful therapeutic dose.

Magnesium Glycinate — 275mg elemental

Chelated magnesium bound to glycine for maximum absorption with no gastric discomfort. Glycine is itself an inhibitory neurotransmitter that independently promotes deeper sleep.

Hypromellose capsule (HPMC)

100% plant-derived capsule shell. No gelatin. Suitable for vegetarians and vegans.

Rice Flour · Silicon Dioxide · Magnesium Stearate

Minimal functional excipients for capsule integrity. Nothing else.

Supplement Facts

Serving Size: 3 Capsules · Servings Per Container: 30

Magnesium275mg (65% DV)

as Magnesium Glycinate (2,500mg)

Other Ingredients

Hypromellose (capsule)

Rice Flour

Magnesium Stearate

Silicon Dioxide

GMP CertifiedNon-GMOGluten-FreeVeganUS-MadeAllergen-Free

Three steps. Every evening.

Take 3 capsules

30–60 minutes before bed, with water. Absorption begins immediately. No loading period required — many customers notice a difference within the first few nights.

Let the evening in

Dim the lights. Put the phone down. The ritual of winding down amplifies what the supplement begins. Vesper works best when your environment cooperates.

III

Wake restored

Most customers notice meaningful improvement in sleep quality within 3–7 days. Deeper sleep, less tension on waking, calmer mornings. The body restoring what it had been silently missing.

Questions

How is magnesium glycinate different from regular magnesium?

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Most cheap magnesium supplements use magnesium oxide — which has an absorption rate of around 4%. Magnesium glycinate is chelated (bound to the amino acid glycine), which increases absorption to 50–80% and eliminates gastric side effects. The glycine component also independently supports sleep quality through its own mechanism in the nervous system — you get two calming agents in one capsule.

When will I feel a difference?

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Most customers notice meaningful improvement within 3–7 days of consistent evening use. Some notice the calming effect on the first night. If you are significantly magnesium deficient — as many people under chronic stress are — results tend to be more pronounced and arrive faster. We offer a 90-day guarantee specifically because the full benefit builds over several weeks of consistent use.

Why do I need to supplement if I eat well?

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Two reasons. First, modern soil depletion has significantly reduced magnesium content in most foods over the past 50 years — even a "healthy" diet often falls short. Second, cortisol actively depletes magnesium from the body. The more demanding your life, the harder it becomes to maintain adequate levels through food alone. This is why deficiency is estimated to affect 50–60% of adults.

Can I take it with other supplements or medications?

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Magnesium glycinate is generally safe to combine with most supplements. If you take prescription medications — particularly antibiotics, blood pressure medications, or diuretics — consult your physician first, as magnesium can affect the absorption timing of certain drugs. It pairs well with melatonin, L-theanine, and zinc if you use those.

What is your return policy?

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90-day satisfaction guarantee, no questions asked. If you don't experience a meaningful improvement in your sleep quality, contact us at hello@vesperritual.com for a full refund. We don't require the product back. We're confident enough in Vesper to offer it unconditionally.

How does the subscription work?

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Subscribe and save 15% on every order — that's $25.49 instead of $29.99 per bottle. Delivered every month automatically. Cancel, pause, or skip any time from your account dashboard with no fees or friction.

Begin Tonight

Your evening ritual
starts here.

Give your body what the day has taken. Sleep deeper than you have in months. Wake up as yourself again.

Start Your Ritual — From $25.49
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