This product is amazing! For most of my life I have had sinus issues - congestion, runny nose for hours every morning, relying on nasal decongestant sprays multiple times a day - but after less than a... See more
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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.
Contact info
8605 Santa Monica Blvd., 90069-4109, West Hollywood, United States
- (800) 656-7687
- support@cleriva.com
- cleriva.com
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(see comments for update) SCAM - don’t bother ordering, you won’t receive anything
Ordered nearly 2 weeks ago and it never arrived. Buyer beware!!! First and last time I’m ordering something from a Facebook ad 😡
**EDIT 16 November** I am now changing my review from 1 to 3 stars after customer service got in touch with me. It looks like my package took a very long time to clear UK customs, and once it was cleared it was subsequently lost in the post.
The customer service representative has been very communicative with me and I’ve now received a full refund. I’m glad that it’s been resolved, but I can’t give a higher review than this because I never received the product.
I understand that it was not the fault of Cleriva that my package was lost. However, I would not have ordered from them if I’d known that they were based overseas.
The website gives an American mailing address but I believe the product is shipped from China.

Reply from Cleriva
Daily benefits from using my NovaFlow
I am a 78 year old widow & take my health seriously as my responsibility to take care of it & seek the best products to help me. I saw Cleriva's ad for NovaFlow & was inspired to try this product to help me with my severe running nose & headaches along with my heavy phylum.
Once it came I opened it & used it after readying the instructions. It was easy to use so I relaxed & watched the clock & it's timer worked flawlessly. The next day I used it three times because the instructions recommended using it 2-3 times in 10 min sessions.
I look forward to daily use of my NovaFlow. I recommend this product that was quality made & packaged with great care. I believe I will be relieved of symptoms the longer I use it. I already see great promises of it.
Found My NovaFlow
Originally I had problems with knowing where my NovaFlow had been delivered. The information on the tracking site was not helpful at all. After contacting Cleriva their Support Team was able to find the tracking # for my parcel & I was able to pick it up right away. Yay! Many thanks to the Cleriva Support staff for finding the information I was missing.

Reply from Cleriva
Excellent customer service!!
This product didn’t work out for me, but the company provided the best customer service I’ve had in many years!!
Highly responsive, with a no questions asked refund applied to my account faster than I expected.
I would definitely do business with this company again! Excellent!!
Recieved my faulty product on Tuesday…
Recieved my faulty product on Tuesday 28th October. I reached out to Cleriva by email and within a few minutes I received a reply. After several emails and my sending a short video of the fault I had a reply that they will replace the faulty product. I can't fault the customer service so far and hope for speedy replacement.
I had an issue with my order and was resolved immediately
I had an issue with my order, had the spare nasal parts missing, I emailed straight away with an image of proof and Coney Angel Arcilla from customer support replied almost straight away and told me they would send the spares out straight away. Great customer service.
I have still not received my order and…
I have still not received my order and the tracking option via the email message doesn't work. I have no idea what is going on. Not good enough

Reply from Cleriva
I received my order after a bit of…
I received my order after a bit of confusion with Royal Mail. Customer service has been great.
I have been using this for around 3 days now, x 2 per day. I am seeing improvement and there is less pain around my sinuses. I would recommend this product.
Excellent fast customer service
Coney was very helpful in getting me a replacement when my device wouldn’t accept a charge.
She got back to me the same day making sure I would get a replacement.
I love this product and after such great customer service from Coney I will be shopping their other products
It took a while to get to my home but…
It took a while to get to my home but they followed up to make sure it arrived. Once in use I have noticed a difference within a couple of days.
My customer service rep was excellent
My customer service rep was excellent. They were quick to respond and handled my issue with understanding and solved my issue quickly. I’d give 10 stars if I could.
Thank you
Gail Tripp
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.
Having to wait 3 weeks for my item is…
Having to wait 3 weeks for my item is not what expected

Reply from Cleriva
Asked the support team for help in…
Asked the support team for help in amending the quoted shipping address and Coney Angel Arcilla got in touch with the logistics team.
They intercepted the parcel and changed the address accordingly.
Coney kept me well informed.
Customer service was very helpful and…
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.
Like others I was sceptical....but…
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!
Finally something that works
I’ve purchased for my hubby who’sa long time sufferer of sinus inflammation and nasal drip, using prescription steroid sprays with limited success and no relief from a flare up which can happen often and at any time. Thought I’d give this a try for him. Whilst he looks hilarious glowing red from his nose it has actually provided real relief from his symptoms from its first use. It’s also prevented flair ups from happening. Really pleased with the product. 4 stars based on length of time for delivery and the offer of a free gift that has apparently been sent never arriving. 5 out of 5 for the product itself.

Reply from Cleriva
A sinus treatment that actually works!
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.
Really helps me to breathe
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

Reply from Cleriva
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