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Frequently Asked Questions

Nuku Sleep Nasal Strip

What is Nuku Sleep Nasal Strip?

Nuku Sleep Nasal Strip is a comfortable, hypoallergenic adhesive strip designed to gently open your nasal passages while you sleep. By improving airflow, it helps you breathe more easily, reduce snoring, and wake up feeling more refreshed.

How does Nuku Sleep Nasal Strip help me sleep better?

By gently lifting your nasal passages, Nuku Sleep Nasal Strip helps improve nasal airflow, reducing congestion and nighttime snoring. This allows for deeper, more restorative sleep—so you can wake up with more energy and clarity.

Is it safe to use while sleeping?

Yes! Nuku Sleep Nasal Strip is made from skin-safe, hypoallergenic materials designed to stay comfortably in place throughout the night. The soft, breathable adhesive ensures a secure fit without causing skin irritation.

How do I apply Nuku Sleep Nasal Strip?

Start with clean, dry skin. Place the strip across the bridge of your nose, pressing down gently but firmly. You’ll feel your nasal passages open up right away. In the morning, just peel it off and dispose of it.

Who can use Nuku Sleep Nasal Strip?

Nuku Sleep Nasal Strip is safe for most adults looking to improve their sleep. If you have pre-existing nasal or respiratory conditions, or sensitive skin, it’s always a good idea to consult your doctor before use.

Can I combine it with other Nuku products?

Yes. For comprehensive breathing and sleep optimization, you can use Nuku Sleep Nasal Strip together with our Nuku Mouth Tape. Mouth Tape helps encourage nasal breathing by gently keeping your mouth closed during sleep.

What if it doesn’t work for me?

We stand behind our products with a 30-day money-back guarantee. If you’re not completely satisfied with the performance or feel, just contact our friendly customer support team, and we’ll guide you through the return process and provide a full refund.

Shipping & Delivery

We ship to all EU countries. Orders are typically processed within 24 hours and delivered in 4–7 business days, depending on your location. You’ll get a tracking link as soon as your order is on its way.

Nuku Sports Nasal Strip

What is Nuku Sports Nasal Strip?

Nuku Sports Nasal Strip is a high-performance adhesive strip designed to gently lift and open your nasal passages. By improving airflow, it helps you breathe deeper and easier during exercise—giving you the oxygen boost you need to perform at your best.

How does Nuku Sports Nasal Strip improve my workout?

By opening your nasal passages, Nuku Sports Nasal Strip enhances oxygen intake and airflow, which can improve endurance, reduce fatigue, and help you recover faster. It’s like giving your lungs a performance upgrade, without any pills or powders.

 

Nuku Sports Nasal Strip works by gently lifting and opening your nasal passages. This allows more oxygen to flow in with every breath, helping you stay strong, fast, and mentally sharp during workouts or intense activities.

Is it safe to wear during intense workouts?

Yes! Nuku Sports Nasal Strip is made from skin-safe, hypoallergenic materials that stay comfortably in place even during sweaty, high-intensity training. The adhesive is gentle and breathable, so you can train with confidence and no irritation.

How do I apply Nuku Sports Nasal Strip correctly?

Start with clean, dry skin. Center the strip over your nose bridge and press down firmly to create a secure, comfortable fit. You’ll feel the difference in your breathing almost instantly. When you’re done, simply peel off the strip.

Is Nuku Sports Nasal Strip suitable for everyone?

It’s generally safe for active adults and teens. If you have underlying nasal conditions or respiratory issues, check in with your doctor before use. Avoid using it on irritated or sensitive skin.

How often should I use Nuku Sports Nasal Strip?

You can wear it as often as you need—before training, during races, or whenever you want that extra boost in performance. Many of our customers use it daily as part of their active lifestyle.

Can I combine it with other Nuku products?

Yes! While the Nuku Sports Nasal Strip is made for daytime and athletic activities, you can use Nuku Sleep Nasal Strips and Mouth Tape at night for a 24/7 approach to better breathing and recovery.

What if it doesn’t work for me?

We stand behind every Nuku product with a 30-day money-back guarantee. If you’re not fully satisfied, just contact our customer support team and we’ll help you process a return and refund, no questions asked.

Shipping & Delivery

We ship to all EU countries. Orders are typically processed within 24 hours and delivered in 4–7 business days, depending on your location. You’ll get a tracking link as soon as your order is on its way.

Nuku Mouth Tape

What is Nuku Mouth Tape?

Nuku Mouth Tape is a specially designed, gentle adhesive tape that you apply over your lips before bedtime. It encourages nasal breathing during sleep, which can help reduce snoring, dry mouth, and other issues associated with mouth breathing.

How does mouth taping work?

By gently sealing your lips, Nuku Mouth Tape promotes nasal breathing, the way your body is naturally designed to breathe. Nasal breathing offers numerous benefits, including improved oxygenation, better filtration of air, and reduced risk of dry mouth and throat irritation.

Is it safe to tape my mouth shut while sleeping?

Yes, when done properly with a product designed for this purpose, like Nuku Mouth Tape, mouth taping is safe and can offer several benefits. Our tape is made with a soft, breathable material that allows you to easily open your mouth if needed, and the adhesive is gentle on your skin.

How do I apply Nuku Mouth Tape correctly?

First, ensure your lips are clean and dry. Apply mouth tape horizontally across your lips. Press down gently to ensure good adhesion. In the morning, carefully remove the tape.

Can mouth taping help with sleep apnea?

While Nuku Mouth Tape may help alleviate some symptoms associated with mild sleep apnea, such as snoring and mouth breathing, it is not a substitute for medical treatment. If you suspect you have sleep apnea, consult your doctor to discuss the most appropriate course of action.

Is Nuku Mouth Tape suitable for everyone?

Nuku Mouth Tape is generally safe for adults. However, we do not recommend using it on children without first consulting a pediatrician. If you have any underlying respiratory issues or concerns, please consult your healthcare provider before using mouth tape.

How often should I use Nuku Mouth Tape?

You can use Nuku Mouth Tape as often as needed to promote nasal breathing and improve sleep quality. Many of our customers use it every night as part of their bedtime routine. If you experience any discomfort or irritation, discontinue use and consult your healthcare provider if symptoms persist.

Can I use Nuku Mouth Tape in combination with other Nuku products?

Yes, Nuku Mouth Tape can be used in conjunction with our Nasal Strips for a comprehensive approach to better breathing and sleep. Using both products together can provide even greater benefits for those looking to optimize their nighttime breathing and overall well-being.

What if Nuku Mouth Tape doesn't work for me?

We're confident that you'll experience the benefits of Nuku Mouth Tape. However, if you're not completely satisfied, we offer a 30-day money-back guarantee. Contact our customer support team, and we'll guide you through the return process and issue a full refund.

Ordering, Shipping & Returns

What is the 30 day money back guarantee?

Simply, if you're not satisfied with our products, you're able to receive a refund and return the products to us. We'll happily use them ourselves! 

 

You have the right to cancel the order by notifying us within 30 days of receiving the order. If you would like to return a product, please contact us using the instructions below.

 

We accept returns for opened product packages (i.e. Nasal strip package with 31 individual nasal strips) to ensure you can properly test our products to make sure they meet your expectations,  but returns only apply to unused, intact and untouched products (nasal strips or mouth tapes).

 

For example: if you order a package of 31 nasal strips for the price of 29.99 euros (0.97 cents a piece) and you try 5 of them and return 26, we will refund the price of 26 nasal strips based on their individual price: a total of 25.15 euros (26 times 0.97 cents).

 

The customer is responsible for the return shipping costs. Return the products to us within thirty (30) days of the cancellation notice at the latest. Since you are responsible for the return of the products, make sure that the products are well packed for the return shipment.

 

We will return the payments of the canceled order or refund using the same payment method you used when paying in the store. 

 

We will also refund the shipping costs if the entire order is cancelled. If you cancel part of the order, we will charge a delivery fee, which will be deducted from the refundable amount.

How do I track my order?

We’ll keep you up to date on your order by email. Upon ordering, you will receive an order confirmation and then a shipping confirmation shortly after. Click the included tracking link to see the current status of your package!

What is your return policy for online orders?

You have the right to cancel the order by notifying Sleep Better Oy within 30 days of receiving the order. If you would like to return a product, please contact us using the instructions below.

 

We accept returns for opened product packages (i.e. Nasal strip package with 31 individual nasal strips) to ensure you can properly test our products to make sure they meet your expectations,  but returns only apply to unused, intact and untouched products (nasal strips or mouth tapes).

 

For example: if you order a package of 31 nasal strips for the price of 29.99 euros (0.97 cents a piece) and you try 5 of them and return 26, we will refund the price of 26 nasal strips based on their individual price: a total of 25.15 euroa (26 times 0.97 cents).

 

The customer is responsible for the return shipping costs. Return the products to us within thirty (30) days of the cancellation notice at the latest. Since you are responsible for the return of the products, make sure that the products are well packed for the return shipment.

 

We will return the payments of the canceled order or refund using the same payment method you used when paying in the store. 

 

We will also refund the shipping costs if the entire order is cancelled. If you cancel part of the order, we will charge a delivery fee, which will be deducted from the refundable amount.

When will I receive my refund?

We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.


If more than 15 business days have passed since we’ve approved your return, please contact us at help@getnuku.com

How long does shipping take?

We move fast! Orders are typically delivered 4 - 5 business days after you place them. However, carriers may experience delays. In this case, please reach out to us with any questions.

My delivery was damaged

We never want anyone stuck with a damaged product. Please email help@getnuku.com, and our customer service team will be happy to help you.

My delivery was marked as delivered but never received

Oh no! It is possible for an order to be marked delivered and then arrive the next day. Regardless, please reach out to help@getnuku.com, and our customer service team will get this sorted out for you.

I need to change my shipping address/add an apartment number,etc.

If you notice this after your order is confirmed, please contact us at help@getnuku.com as soon as possible, and we’ll get this fixed for you. However, once your item has shipped, we cannot change any shipping address details.

Subscriptions & Accounts

What are the terms of a subscription?

All subscriptions can be paused and canceled at any time. You can do this through your subscription portal or by contacting our team directly. However, if a recurring order has been shipped before your subscription is paused or canceled, your order can not be stopped. In this case, returning your order may be subject to a restocking fee as our return policy states.

How do I log in to my account?

To log in to your account, enter your email here, and you'll receive an email and SMS to log in to your account.

How do I cancel my subscription?

Your subscription may be paused at any time through your customer portal. Simply log in with your email or phone number. Next, navigate to the bottom of your profile and select “Cancel Subscription”. Please remember that you may also pause your subscription for a time period of your choosing! We can only guarantee the same pricing for active and paused subscriptions.

Can’t find what you’re looking for?

Email us at help@getnuku.com. We'll try our best to answer your questions as soon as possible or find time to chat live!

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Sleep Better Oy

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FINLAND

Important Disclaimer: While Nuku Mouth Tape are generally safe, do not use Nuku Mouth Tape  if you have trouble breathing through your nose. Do not use by itself without a CPAP if you are obese (BMI over 35) or if you have very low blood pressure. Do not use if you have severe heart or breathing problems, or if you have a cold, sinus infection, or ear infection. Do not use if you have severely chapped lips or non-intact skin immediately around the nose or mouth, or after consuming alcohol or sedatives. Nuku products are not intended to diagnose, treat, cure, or prevent any disease.