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You wake up and your back teeth are still pressed together.

A sore jaw at wake-up — Your back teeth are still pressed together before you've even opened your eyes.
Morning headaches — The ache in your temples that's there before coffee — the one you've blamed on everything else.
A tighter, wider jaw — The muscle works all night, so it grows. You've noticed your face looks squarer.
You catch yourself doing it — In traffic, at your desk — jaw clamped, and you don't remember when it started.

Your night guard protects your teeth. It doesn't help your body wind down.

Clenching usually isn't about your teeth — it's about a nervous system that never switched off. When your body stays wound up into sleep, that tension has to go somewhere, and for a lot of people it lands in the jaw. Calm the system down before bed, and the jaw has less reason to clench.

Why the usual fixes can still leave you waking up tense.

Each option has a purpose. But most focus on protecting the teeth or reducing muscle force — not supporting the nightly wind-down before sleep.

The drugstore guard

Ends up in a drawer

Protects your enamel and nothing else. Most people find it uncomfortable enough to quit within a month.

The custom guard

$600, same morning

Better made, same job. It saves your teeth, but you still wake up with the same tight jaw.

Masseter Botox

$800 a year, forever

Weakens the muscle so it can't clench as hard. Wears off in months, and never touches why you clench.

Regular magnesium

Under-dosed

Right instinct, wrong amount. Most formulas carry under 200mg, so you felt nothing and gave up.

Quiet the mind

L-theanine and apigenin support a calm, unhurried state — the mental gear-change that has to happen first.

Let the muscles go

1,000mg magnesium bisglycinate supports muscle relaxation, in the gentle chelated form.

Drop your temperature

3,000mg glycine supports the fall in core body temperature that lets sleep begin. Almost nobody includes it.

When your mind is quiet, your muscles are loose, and your body has cooled into sleep, there's less driving the clench.

Four ingredients. Nothing hidden.

No proprietary blends, no fairy dust. Every ingredient, at the dose that's actually on the label.

Glycine

3,000 mg

An amino acid your body already makes. It supports the drop in core body temperature that has to happen for sleep to begin — at the dose used in the research, not the dose that keeps a pill small.

Magnesium Bisglycinate

1,000 mg

The chelated, gentle-on-the-stomach form — not the cheap oxide that sends people to the bathroom. Supports the muscles letting go.

L-Theanine

250 mg

Supports a calm, clear state without sedation — the mental gear-change that lets the body follow.

Apigenin

50 mg

The compound in chamomile associated with winding down before bed.

The first night vs. the first few weeks.

There are two things happening here — and they move at different speeds.

The first night

It's working immediately

NATTA's ingredients are active from the moment you take them — no waiting weeks to build up. The goal is a calmer, easier wind-down that same night.

The first few nights

Your jaw gets a break

As the evenings settle, your jaw finally gets nights where it isn't working overtime — the first step to it actually recovering.

Weeks 1–2

The tension eases

A muscle that's been tense for years doesn't relax overnight. Given consistent calmer nights, this is when people tend to notice their jaw feeling less worked-over in the morning.

If it's not for you

You're covered

Some people feel less than others, and we'd rather say so. Email us within 60 nights for a full refund — keep the box.

Take five with water

Five capsules with a glass of water, about half an hour before bed.

Put the day down

Take them before the last round of screens, not after. Let the wind-down start.

Make it the signal

Taken at the same time each night, it becomes the cue that tells your body the day is over.

Real people. Real mornings.

4,8/5 Based on 2 400+ Reviews

Emma L.

I never even connected my morning headaches to my jaw until I read about this. Figured I'd try it. Three weeks in and I'm not waking up with that tight, clamped feeling anymore, and the headaches that I'd blamed on everything else are basically gone. Kind of wild that this was the thing.

Sofia R.

I've cycled through so many magnesium and sleep supplements and always felt nothing. Then I actually compared the labels, most had like 100mg and no glycine at all. This has 3,000mg of glycine and a 1000mg of magnesium. That's the whole difference. First one I've taken where I actually notice my face is less tense in the morning.

Hannah M.

My dentist gave me a guard and mentioned Botox, which I really didn't want. First few nights I honestly wasn't sure. I mean I slept better but my jaw felt the same. Around day six it started shifting, and by two weeks the worked-over feeling in the morning was mostly gone. Makes sense, years of clenching doesn't undo in one night. Still wear the guard, but this is the first thing that changed how I actually feel.

Questions we get a lot

Do I keep wearing my night guard?

For now, yes. Your guard is what stands between your grinding and your enamel — that's a job NATTA doesn't do and doesn't claim to. What we can say is that a guard was never designed to change why your jaw won't relax. That's the part we work on. NATTA isn't a medical device and isn't a substitute for dental care.

Will it stop my grinding?

We won't tell you that, and we'd be careful with anyone who does. There's no clinical trial showing this formula stops grinding. What's well established is that clenching is strongly linked to stress and an over-active nervous system — and NATTA is built to support the wind-down before bed. That's the honest version.

How is this different from the magnesium I already take?

Mostly the dose, and the glycine. Most sleep formulas carry under 200mg of magnesium and no glycine at all. NATTA has 1,000mg of magnesium bisglycinate plus a full 3,000mg of glycine — the ingredient with the sleep research behind it that almost nobody includes, because at a real dose it doesn't fit in a single pill.

Will it make me groggy in the morning?

There's no melatonin and no sedatives in it. Glycine is an amino acid your body already makes, and in published research an evening dose was linked to less next-day fatigue, not more. Nothing in the formula is habit-forming.

Shipping & returns

Orders ship within 1–2 business days with tracking. Free US shipping on subscriptions and multi-box orders. If NATTA isn't right for you, email us within 60 nights for a full refund — keep the box, no return shipping.

Keep the guard. Add the part it was never going to do.

Five capsules, thirty minutes before bed. Sixty nights to decide — if it's not for you, email us and we'll refund you, keep the box.

60-night guarantee · Third-party tested · Made in a cGMP facility · Cancel anytime

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, including bruxism or temporomandibular disorders. NATTA is not a medical device and is not a substitute for dental care or a night guard. Consult your healthcare provider before use if you are pregnant, nursing, taking medication, or managing a medical condition.

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