Migraine Doesn't Start With The Pain.

It starts up to 48 hours earlier — with the light sensitivity, aura, yawning and neck tightness. Those are the migraine.

Threshold Daily™ is the only formula built specifically to keep your brain below the Migraine Tipping Line™. Before any of it starts.

★★★★★ 4.8 · 1,200+ women staying below the line
Get Threshold Daily to Stay Below The Line

Supports a healthy migraine threshold†  ·  ↓ See the formula and pricing below

Clinically Studied · Doctor Formulated · Made in USA
Threshold Daily™ — 30 Capsules

Your brain — safe, calm, below the line

MIGRAINE TIPPING LINE™ BUFFER YOUR BRAIN SAFE · BELOW THE LINE
MIGRAINE TIPPING LINE™ STRESS POOR SLEEP HORMONES BRIGHT LIGHT SKIPPED MEAL TRIGGERS ACCUMULATING
MIGRAINE TIPPING LINE™ STRESS DAILY THRESHOLD DAILY™ — 1 CAPSULE BUFFER MAINTAINED — THRESHOLD HOLDS
★★★★★ 4.8 · 1,200+ Verified Reviews4.8 · 1,200+ Reviews
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Before and after Threshold Daily — same woman, same Tuesday morning, two different lives

The Moment You Feel The First Sign,
You Know Your Day Is Over.

It starts with something small.

A yawn you can't stop. A neck that won't fully loosen. A light that's suddenly a little too bright — even though nothing has changed.

You've been here before.

You know exactly where it ends.

There's nothing you can do to stop it.

Hours 1–48

Prodrome phase begins

The hypothalamus activates. You start yawning uncontrollably, feel suddenly exhausted, crave sugar, or notice your neck tightening. Most people have no idea this is already the migraine. They think they're just tired.

~60 min
before

Aura phase

A slow electrical wave called Cortical Spreading Depression travels across the visual cortex. Zig-zag lines. Blind spots. Flashing light. This is not the start of the migraine. It is already deep into it.

Attack

The cascade

Throbbing pain, typically on one side of the head. Nausea. Vomiting. Extreme light and sound sensitivity. Muscle weakness. Inability to function. This phase can last 4–72 hours.

After

Migraine hangover (postdrome)

Even after the pain lifts, you're left with exhaustion, brain fog, and weakness that can last another 24–48 hours. And for many sufferers, the cycle can reset in as little as a few days.

WHAT YOU NOW KNOW

The neck tightness. The light sensitivity. The yawning you couldn't explain. Those aren't the first signs of a migraine. According to the research — those are the migraines. Threshold Daily™ was built to work before those signs ever appear.

Your Triggers Were Never The Problem.
Your Threshold Is.

That's why migraines feel so unpredictable.

One day it's stress. Another day it's wine. Another day it's bright lights on a perfectly normal Tuesday. You couldn't find the pattern because there wasn't one.

It's never the trigger.

It's the accumulation.

When enough triggers stack up, your brain crosses a critical point — The Migraine Tipping Line™. That's when the cascade begins. And by the time the neck tightens or the light starts to hurt, the process has been underway for hours.

The real intervention window isn't at the first sign.

It's every morning. Before the first trigger of the day lands.

That's what Threshold Daily was built for.

Six Ingredients. Six Vulnerabilities
in the Migraine Brain. Each One Targeted.

Inside every bottle of Threshold Daily™ is our proprietary blend: The Below The Line Formula™

Most supplements pick one ingredient and call it prevention. One target. One mechanism. One bet. But the Migraine Tipping Line™ doesn't work that way. It moves from multiple directions at once — energy depletion, vascular inflammation, oxidative stress, neurochemical overload. Stack enough of those, and you cross.

The Below The Line Formula™ was built to hold the line from all of them. Six ingredients. Each one targeting a different vulnerability in the migraine brain. Each one chosen for potency, bioavailability, and proof — because the right ingredient in the wrong form is just an expensive placebo.

Magnesium Glycinate

NEUROLOGICAL BUFFER — FOUNDATIONAL

Magnesium Glycinate — 80mg

Up to 50% of migraine sufferers are deficient in magnesium. Which means their brain is already halfway to the line before the day even starts.

The problem is 98% of magnesium supplements don't fix that. If you've tried magnesium before and felt nothing, you were taking magnesium oxide — the cheapest form on the market. It absorbs at roughly 4%. A 400mg dose delivers about 16mg to your brain. You might as well take the cotton ball from the bottle.

We use magnesium glycinate. A chelated form that crosses into your neurological system at nearly 5 times the absorption rate — so it's actually there when your brain needs it. When it arrives, it regulates the NMDA receptors that — when overstimulated — trigger Cortical Spreading Depression — the electrical wave behind auras, and the starting gun for the entire migraine cascade. More magnesium in your system means more has to happen before that wave fires.

What that feels like: You wake up and your brain isn't already on edge. The yawn comes and goes. The bright light is just a bright light. You move through your morning without that low-level dread that today might be the day. That's not luck. That's a neurological baseline that's actually holding.

Threshold Support

FOUNDATIONAL
Alpha Lipoic Acid

ANTIOXIDANT + MITOCHONDRIAL SUPPORT

Alpha Lipoic Acid

Between every attack, your brain is quietly taking damage from free radicals — unstable molecules that build up from stress, poor sleep, and inflammation. This pushes your brain towards the Migraine Tipping Line™ without you knowing.

What's worse is most ingredients can't reach your brain to neutralize the damage. Alpha Lipoic Acid crosses the blood-brain barrier, which means it gets to where the damage is actually happening and neutralizes it directly.

That's why in 5 clinical studies, ALA cut migraine frequency in half for people who took it.

What that feels like: If you're having 10 attacks a month, that's 5. If you're having 6, that's 3. You stop waiting for the next one, because there isn't one coming.

Threshold Support

HIGH
Butcher's Broom Extract

VASCULAR + ANTI-INFLAMMATORY

Butcher's Broom Extract

Most migraine sufferers don't know this: hours before the headache arrives, blood vessels in and around your brain dilate and inflame — making the trigeminal nerve hypersensitive. That's the nerve responsible for migraine pain. The more sensitised it is, the quicker your brain pushes past the Migraine Tipping Line™.

Butcher's Broom contains an active compound called ruscogenins which calm trigeminal sensitization. As a result, your brain stays below the tipping line.

What that feels like: The glass of wine that used to guarantee a migraine the next morning. The bright restaurant that used to put you on edge all night. The stressful afternoon that used to send you straight to a dark room. They stop being threats. Your brain stops treating everything like an emergency.

Threshold Support

HIGH
Coenzyme Q10

CELLULAR ENERGY PRODUCTION

Coenzyme Q10

Your neurons don't just need fuel. They need power. CoQ10 is the molecule that sits at the heart of your mitochondria — converting that fuel into usable energy for every cell in your brain. Without it, the conversion fails. Energy output drops. And a brain running on low power is a brain that crosses the Migraine Tipping Line™ far too easily.

Research has confirmed it: CoQ10 levels are significantly lower in migraine sufferers than in healthy controls. The migraine brain isn't just under-fuelled — it's under-powered.

We use CoQ10 as Ubiquinone — the most stable, most studied form, matching exactly what was used in clinical research. In a landmark randomized controlled trial published in Neurology, CoQ10 reduced migraine frequency by more than 50% in nearly 1 in 2 patients — compared to just 1 in 7 in the placebo group. That's not a rounding error. That's the difference between a life built around migraines and a life that isn't.

What that feels like: You make it to Friday without losing a day. You book the trip. You say yes to the dinner. You stop rationing your energy like there's never enough of it — because there finally is. Your brain has the power to hold the line. It does.

Threshold Support

CLINICALLY STUDIED
L-Carnitine

MITOCHONDRIAL FUEL TRANSPORT

L-Carnitine

Your brain runs on energy — yet the migraine brain is chronically under-fuelled. That's because studies show migraine sufferers have significantly lower levels of L-Carnitine, the molecule responsible for shuttling fuel into your brain's mitochondria to be converted into energy. Without it, your neurons are running on empty. And a neuron running on empty is unstable, hypersensitive, and easy to push over the line.

L-Carnitine restores that fuel supply directly — getting energy into the exact cells that need it to stay stable. That's why studies show L-Carnitine performed as well as propranolol (a commonly prescribed migraine prevention drug), yet without the side effects. In fact, migraine sufferers saw their attack frequency cut from 11 attacks a month down to 5.

What that feels like: 11 attacks a month to 5. That's 6 days back. 6 mornings you don't wake up dreading the day. 6 afternoons you don't lose to a dark room. 6 chances to just live your life — without migraines deciding your schedule for you.

Threshold Support

HIGH
Turmeric Extract

NEUROINFLAMMATION + CGRP MODULATION

Turmeric Extract — 95% Curcuminoids

There is one chemical at the center of every migraine attack: CGRP. When your brain crosses the Migraine Tipping Line™, CGRP floods your trigeminal system. It's the primary chemical responsible for the throbbing pain, the nausea, the inability to look at light. It's what makes a migraine a migraine.

The newest class of prescription migraine drugs — Aimovig, Ajovy, Emgality — were developed for one purpose: block CGRP. They cost upwards of $800 a month. Curcumin, the active compound in turmeric, has been shown in published research to modulate CGRP through the same pathway. Nutritionally. Without the prescription price tag.

But the form matters. Standard turmeric supplements use culinary-grade concentration. We use 95% curcuminoids — pharmaceutical-grade extraction, standardized to the concentration used in clinical research. In a double-blind randomized controlled trial, 95% curcuminoids produced a significant reduction in serum CGRP levels compared to placebo — the exact same marker the $800/month prescription drugs target.

What that feels like: The attacks that do break through hit differently. Less severe. Shorter. The kind you can push through instead of surrender to. And the ones that used to flatten you for 72 hours — they start to feel like a bad afternoon instead of a lost week.

Threshold Support

HIGH

Nothing Hidden. Nothing Wasted.
Nothing That Shouldn't Be There.

Every ingredient you just read about. One capsule. Every morning.

Threshold Daily™ Supplement Facts
  • Clinically Studied Ingredients
  • 🌿Non-GMO
  • 🇺🇸Made in the USA
  • 💊Pharmaceutical-Grade Extracts
  • Third-Party Tested
  • 🚫No Fillers. No Fairy Dust.
  • 🌱Clean Label

Thousands of 5-star reviews from women
staying below the line.

Women holding Threshold Daily
★★★★★

"ok so the visual aura thing. the flickering before it hits. I've had maybe 2 in the past 6 weeks vs the usual every 10 days. I kept waiting for the next one to come and it just... didn't. I genuinely don't know what to do with myself"

Katie R. · Verified Purchase

★★★★★

"I was canceling something literally every other week. birthday dinners, my own doctors appointments, plans I actually wanted to keep. I've made it 3 weeks without canceling anything and that sounds so small but it's not. it's really not"

Lauren M. · Verified Purchase

★★★★☆

"you know how you yawn and your whole body just goes on alert. like oh no. here we go. I haven't had that feeling in weeks and I cannot explain how much mental space that frees up. it's like I stopped bracing for something that never comes"

Michelle T. · Verified Purchase

★★★★★

"I'm 51 and my doctor kept telling me the migraines getting worse was just menopause, totally normal, nothing to do. nobody mentioned the estrogen piece until I found this. I feel like I've been fighting something I didn't even have a real name for"

Diane K. · Verified Purchase

★★★★☆

"I had been taking magnesium for years and genuinely thought it just didn't work for me. turns out I was taking the kind that doesn't even absorb properly. this is not the same thing at all. I wish someone had told me sooner honestly"

Jessica T. · Verified Purchase

★★★★★

"I had a trigger list a mile long. wine, stress, screens, my cycle, not enough sleep, too much sleep. I avoided everything and still got them. the threshold thing finally explains why none of that was ever going to be enough on its own"

Rachel S. · Verified Purchase

★★★★★

"the day after was honestly sometimes worse than the actual migraine. that fog, feeling like you got hit by a truck, being behind on everything. I've had 2 since starting and both were shorter and I was actually functional the next day. that has not happened in years"

Amanda B. · Verified Purchase

Results not typical. Individual results vary.

Get Threshold Daily to Stay Below The Line

Stay Below The Line.

Your brain can hold the line. The question is whether today is the day you give it what it needs.

The only question is whether today is the day you decide to hold the line.

  • Free shipping on all US orders
  • 90-day money-back guarantee — no questions asked
  • Formulated and manufactured in the USA
  • Non-GMO · Clean label
  • Results typically felt within 30–60 days†
THRESHOLD DAILY™ MONEY-BACK GUARANTEE 90 DAY

90-Day Money-Back Guarantee.
Try it for three full months. If you don't feel a difference, we refund every dollar. No forms. No hoops.

Threshold Daily™

DAILY MIGRAINE THRESHOLD SUPPORT†

★★★★★ 4.8 · 1,200+ reviews

Select your supply:

1 Bottle
1 Bottle 30-day supply
BEST VALUE
6 Bottles
6 Bottles 180-day supply

Select purchase type:

Stay Below The Line™ — $133/quarter
🔒 Secure checkout · Free US shipping · Made in USA

†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. Individual results vary.

This is what below the line
actually looks like.

When your brain stays below The Migraine Tipping Line™, the small things stop being threats.

Not "fewer migraines."

This:

  • You yawn and think nothing of it
  • You make plans without building in the exit clause
  • You sit in a bright room without scanning for the dimmer switch
  • You stop apologizing for things that weren't your fault
  • You stop lying in dark rooms waiting for it to pass
  • You stop being the person who disappears
  • You stop wondering if today is another migraine day
At work. Focused, not monitoring.
At work.
Focused, not monitoring.
Dinner with friends. Fully there.
Dinner with friends.
Fully there.
Late afternoon light. Just present.
Late afternoon light.
Just present.
Window seat. Unguarded.
Window seat.
Unguarded.
"In month two, I booked a weekend away with my sister. Non-refundable. No exit clause. I just went."

— Grace C., Threshold Daily customer

90 days to feel the difference.
Or your money back. No questions.

Just like triggers take time to accumulate and push your brain toward The Migraine Tipping Line™ — supporting your threshold takes time to build.

The threshold didn't weaken overnight. It won't rebuild overnight either.

That's why we give you 90 days. Not 30.

Days 1–30

Cellular levels of magnesium, CoQ10, and L-Carnitine begin to replenish. Deficiencies that took months or years to develop start to reverse. Most people don't notice dramatic changes yet — and that's normal.

Days 30–60

Many people notice early warning signs appearing less often. The threshold is beginning to hold. The pre-period window feels different for some women in this phase.

Days 60–90

The full picture. Fewer attacks. Fewer lost days. A brain that's learning to stay below the line. This is the window where the science compounds — and where most meaningful results appear.

THRESHOLD DAILY™ MONEY-BACK GUARANTEE 90 DAY

About Results

How long before I feel a difference?

Most people begin to notice a difference between weeks three and six. The full effect typically builds over 60–90 days. This is by design — Threshold Daily works by supporting your neurological threshold over time, not by masking pain after it starts. Our guarantee covers the full 90 days because that's the honest timeline.

What results should I realistically expect?

The goal of Threshold Daily is to support your brain in staying below The Migraine Tipping Line™. Many users report fewer migraines, milder attacks when they do occur, and a reduction in early warning signs over time. Results vary. This is a daily support formula, not a pharmaceutical treatment.

What if I don't notice anything in the first few weeks?

This is normal. The first 30 days are primarily about replenishing cellular deficiencies — magnesium, CoQ10, and L-Carnitine levels that have been depleted. Most people don't notice dramatic changes in week one. Stay consistent. Meaningful changes typically appear between weeks three and eight.

About the Formula

Will this stop a migraine that's already in progress?

No. Threshold Daily is a daily prevention support formula — not an acute treatment. It is not designed to stop a migraine once it has started. For acute relief, continue whatever your doctor has prescribed or recommended.

Can I take Threshold Daily alongside my prescription medication?

Threshold Daily contains: Magnesium Glycinate, Alpha Lipoic Acid, Butcher's Broom Extract, L-Carnitine, Turmeric Extract (95% Curcuminoids), and CoQ10 (Ubiquinone). We always recommend consulting your healthcare provider before adding any supplement to your routine, particularly if you are taking prescription medications.

Are there any side effects?

Threshold Daily is generally well tolerated. Some people experience mild digestive adjustment in the first few days when starting magnesium. Taking it with food typically resolves this.

I've tried magnesium before and it didn't work. Why would this be different?

Almost certainly the form. Magnesium oxide — the form in most pharmacy supplements — has approximately 4% bioavailability. Your body absorbed very little of what you took. Threshold Daily uses magnesium glycinate, the bioavailable form used in published migraine research. If you took a different form at a different dose, the comparison isn't apples to apples.

Why Ubiquinone CoQ10 and not the cheaper forms?

Ubiquinone is the most stable, most studied form of CoQ10 — it's what was used in the clinical research on CoQ10 and migraines, including the randomized controlled trial published in Neurology. We match the form to what the research actually used, not whatever is cheapest to manufacture.

About Who It's For

Do I need to experience aura to benefit?

No. Aura affects roughly 25% of migraine sufferers. The migraine threshold mechanism applies to all migraine types — with and without aura. If you experience prodromal symptoms (neck tightness, light sensitivity, fatigue, yawning before the headache) you are experiencing the same cascade, with or without visual aura.

I've been dealing with migraines for decades. Is it too late?

No. The threshold model is not age-dependent. Nutritional deficiencies — particularly in magnesium and CoQ10 — are addressable at any age. Many of our users had migraines for 20+ years before finding Threshold Daily.

What if I only get migraines occasionally (1–2 per month)?

The threshold mechanism applies regardless of frequency. The goal is to raise and stabilize your threshold so those episodes become less frequent and less severe over time.

About the Brand

Where is Threshold Daily manufactured?

In the USA, in an FDA-registered, GMP-certified facility.

What is your refund policy?

90 days from purchase, no questions asked. If you don't see results, contact our support team and we'll refund your order in full.

Why should I trust Threshold over other migraine supplements?

Most migraine supplements combine multiple ingredients at low doses without addressing the specific mechanism. Threshold Daily is formulated around the migraine threshold model — each ingredient in the form and dose the research actually supports. The 90-day guarantee exists because we're confident in the timeline.

How much of your life
have migraines already taken?

The birthdays The workdays The vacations The dinners The mornings The plans you held loosely The person you were before you started bracing

You understand the mechanism now.
You know The Migraine Tipping Line™ exists.
You know why the triggers felt random. Why the tracking never worked. Why some weeks were worse than others.

The only question is whether today is the day you decide to hold the line.

Choose your supply below — the deeper the commitment, the lower your per-bottle cost.

Select your supply:

1 Bottle
1 Bottle 30-day supply
BEST VALUE
6 Bottles
6 Bottles 180-day supply

Select purchase type:

Stay Below The Line™ — $133/quarter

🔒 90-Day Money-Back Guarantee  ·  Free US Shipping

Threshold Daily™ ★★★★★ 4.8
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