You've been let down before. Ask us anything.

Almost everything for restless legs works on the legs — stretching, magnesium sprays, hot baths, compression. Kursea works on the brain, where the research points to the actual root cause: not enough iron reaching the brain to build the signal that tells your legs to be still.

It's not another single ingredient either. It's the full pathway — iron in a form your body absorbs, the magnesium that actually crosses into the brain, and the cofactors that complete the process — in one nightly dose.

How long you've had it doesn't change the underlying mechanism. Whether it started last year or decades ago, the target is the same — restoring brain iron and supporting the dopamine pathway that depends on it.

That said, longer-standing cases often take a little more patience. This isn't a switch that flips overnight; it's a pathway being rebuilt over weeks.

This is one of the most important things almost nobody explains. Restless legs is linked to brain iron — and a standard blood test measures iron in your blood, not your brain. You can have "normal" blood iron and still not be getting enough across into the brain, where it matters for this.

That gap is exactly why so many people are told they're fine, while their nights say otherwise.

Honestly? It varies. Some people notice calmer evenings within the first week or two. For others — especially long-standing cases — it builds more gradually over 4 to 8 weeks as brain iron is restored.

This is why our smallest plan is a 30-day supply and why the guarantee gives you real time to judge it fairly. Rebuilding a pathway isn't the same as numbing a symptom — it's slower, but it's aimed at the cause.

No. Kursea is a drug-free dietary supplement — nutrients, not pharmaceuticals. There are no dopamine agonists, no sedatives, nothing habit-forming.

The tolerance and worsening you may have experienced with prescriptions (called augmentation) come from forcing an already-strained dopamine system. Kursea works the opposite way — by restoring what the system is missing, rather than pushing it harder. There's nothing to build a tolerance to.

We're not able to give medical advice, and this is a question only someone who knows your full history can answer safely.

Iron and some of the nutrients in Kursea can interact with certain medications, so please talk to your doctor or pharmacist first — especially if you take dopamine agonists, thyroid medication, blood thinners, or antibiotics, or if you're pregnant or nursing.

Kursea is formulated to be gentle. We use a chelated form of iron (bisglycinate) specifically because it's much easier on the stomach than the standard iron pills that leave many people nauseous or constipated.

As with any supplement, some people are more sensitive than others, particularly when taking it on an empty stomach. If anything doesn't sit right, take it with a small snack — and if it still bothers you, the guarantee has you covered.

You can stop whenever you like. Because Kursea isn't a drug and doesn't create dependency, there's no tapering schedule and no withdrawal to manage — one of the biggest differences from prescription options.

Most people choose to keep taking it because the benefit is tied to keeping brain iron topped up, not because they have to.

Seven brain-targeted nutrients, each chosen for a reason — not a long label of random extras. The forms matter as much as the ingredients: cheap versions often don't reach the brain, which is why so many supplements quietly fail.

Yes. Every batch is tested by an independent third-party lab for potency and purity — so what's on the label is what's in the bottle, and nothing that shouldn't be there is.

It's also made in an FDA-registered facility that follows GMP (Good Manufacturing Practice) standards. If you'd ever like to see a certificate of analysis, just ask us.

Yes to all three. Kursea is 100% vegan, gluten-free, and non-GMO, with no added sugar, no artificial colors, and no unnecessary fillers. The capsules themselves are vegetarian and delayed-release.

Because you're probably already tired of juggling bottles. Most people with restless legs end up with a drawer full of half-used supplements — a magnesium here, an iron there, a B-vitamin somewhere — none of them designed to work together.

Kursea puts the whole pathway into two capsules a night, in doses and forms chosen to complement each other. One bottle, instead of seven guesses.

Two capsules, once a day — ideally 1 to 2 hours before bed, on an empty stomach where possible, so the iron absorbs best.

If an empty stomach bothers you, a small snack is fine. The most important thing is consistency: take it every night, because the benefit comes from steadily restoring brain iron over time — not from a single dose.

It depends on your plan — and the bigger plans ship free:

Orders typically arrive within 6–12 business days. You'll get a tracking link by email as soon as your order ships, so you're never left guessing.

Every plan is covered by a money-back guarantee that lasts your entire supply — so you have the full time to judge it fairly: