Frequently asked questions

Nosmerz mouth and nose tapes are thin, skin-safe adhesive strips worn during sleep or exercise. Mouth tapes gently keep your lips closed to encourage nasal breathing. Nose tapes widen the nasal passages to improve airflow. Together, they help you breathe more efficiently and naturally.

Mouth tape is applied over the lips to prevent mouth breathing during sleep. Nose tape sits across the bridge of the nose to open the nasal airways. Many customers use both together — especially athletes and heavy snorers.

Each pack contains 30 strips — a full month's supply. The Complete Kit bundle includes both mouth and nose tape at £29.99, saving you £6.99 versus buying separately.

Make sure your lips are clean and dry. Peel the strip and place it horizontally across the centre of your lips. Press gently for a few seconds. It's designed to hold comfortably through the night without feeling restrictive.

Yes! The nose tape is designed for training too. Start with light exercise to get comfortable with nasal-only breathing before using it at full intensity.

This is normal in the first few nights. With consistent use, most customers find it stays on within 3–5 days. Make sure your skin is fully dry before applying for the best hold.

Yes, for most healthy adults. The tape is not airtight. We do not recommend it if you have severe nasal congestion, sleep apnoea (without consulting a doctor first), or breathing difficulties.

Nosmerz strips are hypoallergenic, latex-free, and fragrance-free — dermatologist-tested for daily use. If you have very sensitive skin, do a small patch test first.

Products are intended for adults (18+) and older teenagers. For younger ages, please consult a parent or GP before use.

We ship across the UK. Standard delivery takes 6–10 working days. Free UK delivery on all orders.

We offer a 30-night satisfaction guarantee. Not happy after 30 nights of consistent use? Contact nosmerzsupport@gmail.com for a full refund — no questions asked.

We accept all major credit and debit cards (Visa, Mastercard, Amex), PayPal, Apple Pay, and Google Pay — all processed securely at checkout.

Yes — extensively researched. Nasal breathing filters, warms, and humidifies air before it reaches the lungs, and triggers nitric oxide production, which improves oxygen uptake and supports deeper sleep. Mouth breathing bypasses all of these mechanisms.

For snoring caused by mouth breathing, yes — significantly. In our surveys, 94% of users who snored due to mouth breathing reported a noticeable reduction within 2 weeks. Snoring caused by sleep apnoea requires medical treatment.