Zen C.
Great customer service
I had a great customer service experience when I wanted to make a change to my order. They got back to me very quickly. I can’t wait to try the products.

At 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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Showing 291 reviews with 5 stars · Clear filters
Zen C.
I had a great customer service experience when I wanted to make a change to my order. They got back to me very quickly. I can’t wait to try the products.
Mr Anthony C.
Having to wait 3 weeks for my item is not what expected
Response from ClerivaOct 23, 2025
Hi Anthony, I’m truly sorry for the experience you had and completely understand your disappointment with the delay. This is not the level of service we want our customers to experience, and I genuinely appreciate your patience and understanding throughout this situation. I’m glad that we were able to get this resolved for you, and I truly appreciate the kindness and patience you’ve shown along the way. Your feedback means a lot to us, and we’re continuously working to improve to serve our customers better. If you ever need any assistance in the future, please don’t hesitate to reach out to [email protected]. We’ll always be happy to help you!
Andrea C.
Customer service was very helpful and made a great effort to make my order get to me, despite the problems with Canada post. Very responsive and good communication.
Anna
Like others I was sceptical....but decided I would give it a go. After using for a few days it began to make a difference; 2 weeks later - no more nasal sprays needed! So glad I bought this- happy customer!
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
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!