ClerivaAt Cleriva, we create science-backed solutions that unlock the power of better breathing for deep sleep, laser focus, and lasting energy. Our mission is to elevate your quality of life by making better health effortless so you can feel your best every day.
Cleriva (cleriva.com) has 338 customer reviews on Five Star Index, with an average rating of 4.6 out of 5.
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Salons & Clinics · San Francisco, California
Excellent
Salons & Clinics · Long Beach, California
Excellent
Salons & Clinics · San Francisco, California
Excellent
Salons & Clinics · Desert Hot Springs, California
Excellent
338 approved reviews, newest moderated first
Francine B.
This is the first thing that actually works to releave me from chronic sinus headache. It does what no spray has everdone for me in 40 years! I use it every day and I never had to take another pain killer for many months, even during allergy season. Truly a life changer.
Jade
Waiting for sinus surgery and this has helped so much. It clears my airways enough to allow me to breathe and do saline rinses. I was so worried that this would be the same as the cheap rubbish off amazon but I was thankfully very wrong. 100% worth the money
AP
Try delivering it as I’ve not received it yet.
Response from ClerivaOct 15, 2025
Hi Alan, I’m really sorry for the trouble and the wait with your order. Your package took a bit longer to clear customs because of high shipment volumes, but I’m happy to let you know that your package is now moving forward. The current status shows that it has already left the international sorting facility and is on its way to your destination. Once it arrives, Royal Mail will take care of the final delivery. As soon as they scan it into their system, you’ll start receiving updates along with the estimated delivery date. I’ve also sent you an email with your tracking details so you can easily follow the progress of your package. I truly appreciate your patience, Margery, and I’m very sorry for the inconvenience this has caused. If you ever need help or have any questions, please don’t hesitate to reach out to us at [email protected] and I’ll be more than happy to assist you.
Jo
Have received these in a crushed box They do not charge Emailed waiting for response Have received message saying they will replace Fingers x will update once received
Response from ClerivaOct 16, 2025
Hi Jo, I’m very sorry to hear about the condition your order arrived in. That’s definitely not the experience I want you to have. I’m really glad I'm able to sort things out for you right away. I truly value you as our customer, and I'm hopeful that your complimentary replacement will reach you soon and without any further issues. I’ve also sent you an update with your tracking details so you can easily follow its progress. If you need any support or have any questions, please don’t hesitate to reach out to us at [email protected]. I’ll be more than happy to assist you, Jo.
Alice W.
The help I received from the support manager was amazing. I was really excited to receive this package and was very disheartened when I didn't for a long time. It turned out to be because of delivery problems and my awful neighbours. I got in contact with cleriva thinking there would be a slim chance they would be able help. But to my suprise they were so extremely kind and communicative and were completely able to help/solve the problem! Even though the problem was not their fault at all. They were super patient with my slow adhd responses too! Very accommodating What a genuinely thoughtful helpful company who actually care about the customers and the customer service they provide Am yet to try the product but very excited to do so. Thanks a bunch 😊
Marica O.
What a company. I bought one of these as I have chronic sinusitis & was clutching at straws after trying all kinds of remedies. I kid you not, after two weeks I was really feeling the benefit but unfortunately my husband flushed the unit down the toilet - he has Alzheimer’s disease 😢 I reached out to the company asking if any special offers were planned as I couldn’t really afford another full price one & Coney Angel Arcilla, Cleriva Support Manager, contacted me to say she would arrange for a replacement to be sent free of charge. Her kindness has really given me a boost. On a genuine note this works & I would highly recommend it!
Suzi R.
I purchased a CLERIVA approximately four months ago and found it extremely beneficial. I suffer from allergies ie dust, animals and also suffer from hayfever and nosebleeds. The CLERIVA definitely has helped all my symptoms significantly. Sadly, it broke and I contacted the company. They did ask me to send video footage showing that it’s not working but unfortunately I’d already thrown the item away as never expected to have a new one sent out to me. However, I contacted them to say thank you for the offer but unfortunately I’ve thrown the product away but they’ve still sent out a new one which I think is excellent customer service. I would definitely recommend this company and the product?
JFK
ordered 9 days ago still not received it and tracking says Royal Mail are still waiting for it
Response from ClerivaOct 13, 2025
Hi Jon, I truly apologize that your order hasn’t reached you yet. Your package took a little time to clear customs, but I’m happy to let you know that it has now been cleared and is currently at the Princess Royal Parcel Hub. This means it’s already at your destination and being prepared by Royal Mail for final delivery. Once Royal Mail scans your package into their system, you’ll begin receiving regular updates, including the estimated delivery date. I’ve sent you an email that includes your tracking information, so you can check the latest updates and see exactly where your package is at any time. I truly appreciate your patience while it makes its way to you, and I’m really sorry again for the trouble this has caused. If there’s anything else you’d like me to check or assist with, please don’t hesitate to contact me at [email protected]. I'm always happy to help!