Most things, answered.

Around four months of nightly use. The pack contains 4 guards (2 large, 2 small) and 2 retainer cases — when one starts to wear, swap to a fresh one.

Yes — that's the whole point of boil-and-bite. You mould the guard to your exact upper arch in about 60 seconds. We include both a Large and Small to suit any jaw shape.

ClenchNoMore is a UK Class 1 medical device and FDA 510(k) cleared in the US. The material is BPA- and latex-free, food-grade EVA, and tested for prolonged oral contact.

A custom dentist guard runs £200–400 and takes two appointments. Ours uses the same boil-and-bite principle dentists use as a fallback, for around 5% of the cost. It won't replace a guard for severe TMJ — but for typical nighttime grinding, the protection is comparable.

ClenchNoMore can help reduce the strain that bruxism puts on the jaw joint, but it's not a treatment for diagnosed TMJ disorder — for that, see a dentist or specialist.

No — ClenchNoMore is for teeth grinding only. For snoring, see our SnoreNoMore product (UK only), which is a mandibular advancement device specifically designed to reduce snoring.

Rinse with cool water after use. Once a week, soak in a mild denture cleaning tablet or brush gently with a soft toothbrush and mild soap. Don't use hot water (it'll re-mould the guard) or alcohol-based cleaners.

Free UK tracked shipping on orders over £35 (every 3-pack ships free). Orders placed before 2 pm GMT dispatch same day. Typical delivery 2–3 working days. US shipping available via Royal Mail International — see shipping policy for full details.

UK (Royal Mail / DPD), US, Canada, and most EU countries. ClenchNoMore + silk eye masks + pillowcases ship worldwide. SnoreNoMore is currently UK-only due to medical device regulations.

60-night money-back guarantee. Sleep on it for two months. If you're not waking up looser-jawed, email us — full refund, no debate. See refund policy.

You'll get a tracking link by email when your order ships. If it's been longer than 5 working days since dispatch and there's no update, contact us and we'll chase the courier.

UK orders include VAT in the displayed price. EU and rest-of-world orders may attract local customs charges on delivery — these are charged by the destination country and are the customer's responsibility.

Pick the pack size, tick 'Subscribe & save' on the product page, and we'll auto-ship a fresh pack at the right cadence (4 months for 1-pack, 8 months for 2-pack, 12 months for 3-pack). You save 15% on every delivery.

Yes — sign in to your account → Manage subscription → Skip next delivery, or pause for a chosen period. One click, no calls.

Sign in → Manage subscription → Cancel. Takes 10 seconds. No retention forms, no phone calls.

Yes — in your subscription dashboard, choose any interval from 1 to 12 months. If you're grinding more (or less) than expected, just adjust.