Quello  Reviews 

The testing was easy, the turnaround time for results were fast, and the whole process was easy and efficient. I would highly recommend them.

Quello scheduled my appointment shortly after receiving my blood sample. The nurse and I had a productive Zoom meeting, and he showed me the results of my testing. I’m allergic to just about everything dust, pollen, dander…the list goes on. My sublingual drops will be here very soon, and I’m so happy. The process has run very smoothly and efficiently. Thank you, Quello!!

My experience with Quello has been fantastic so far. The initial test ordering process was easy and the specialist I met with was so informative and kind. He went above and beyond while going over my results in detail to make sure I understood what my allergy triggers were. I liked that I got to meet with an actual ENT/allergy specialist practice in my region and got to ask questions about my allergies in general and how the product would help me. My fiance has been taking the drops for 6 months and has had great results so I am excited to receive them and get started.

Every one was very friendly,and helpful,all my questions were answered professionally and quickly.

Great experience thus far, excited to see how things look in a few months.

Highly recommended! Very easy to communicate with. Easy process, thorough explanation of the results and what steps to take next.

This place has been great. Such a good experience thus far. I have no criticism whatsoever.

Quello made everything easy They sent friendly reminders and set me up with a zoom call with a doctor who had an expertise in allergies The doctor was very informative and personable So far it has been a very pleasant experience and I look forward to seeing positive results

I was deeply struggling with grass allergies when moving to Colorado from New York—unbeknownst to me, the area I moved to has three of my highly allergic grasses! Being a mom of young kids and a business owner, I needed to do SOMETHING about it but I did not have the time to commit to conventional allergy treatment. I found this and it fit the bill perfectly at home. It is a bit pricey but when you think of what you would spend for conventional allergy treatment for funds/time, the value is there. I rarely have symptoms anymore four years in.

These allergy drops have helped me so much, I have almost no seasonal allergies and I'm only one year in. I highly recommend using these drops!

Interview with the Cuello expert was thorough fluid engaging, friendly, and good. I don’t know as far as Costco. I’m guessing that just going through them might make it more cost-effective. I’m gonna do a little bit of research on that but it’s a good idea. I think the whole idea of getting Immunotherapy might make allergies are much better experience. I’m worth it to give it a try.

Easy as pie! From signing up to completing the test kit and the nurse practitioner who I worked with was great! He was very knowledgeable and willing to give me all the information I needed to make the best decision for my health.

Very simple routine. Takes time but noticeable after about 6 months, by 12 months dramatic reduction in symptoms. Highly recommend!

Everyone I've engaged with at the company is very well versed in allergy. I felt very seen in my consultation and they were up front about the costs so I felt like I could make good decisions about my health.

I have been using the allergy drops for about 21 months now. Daily use has definitely made my allergies significantly better. I noticed a remarkable difference about 6 months after starting the drops, and things have just gotten better and better.
The added bonus is that I have not been sick with respiratory issues in over a year. I used to get respiratory infections or even bronchitis 2 to 3 times a year. I now think the frequent illnesses must've been associated with my allergies, because, I would get sick about every change of season.
Also, Customer Service is amazing!
Thank you Quello!!

In 2026 there are still companies who not only offer amazing services and products that actually work, but who also truly care about their clients. Quello truly cares about you as an individual and those sublingual drops are a God send. As someone who suffered with acute allergies 25/8/357 this literally gave me my quality of life back. What's even better is that everything is done from the comfort of your home! It's a modern holistic and non- invasive treatment that honestly, should make painful, inconvenient allergy "shots" obsolete. Quello staff and providers are kind, knowledgeable and their goal is to ensure you're progressing on your journey to total relief from allergies. This is a marathon not a sprint, but once you hit your stride with the treatment...literally 3 tasteless, small, liquid drops under your tongue everyday... you'll begin to live a life free of constant allergy issues like sneezing, constantly runny eyes, runny nose, congestion, post nasal drip and just being miserable. I've begun telling people I'm no longer an allergy sufferer because of QUELLO! If you want to live ⚠️ Allergy FREE, QUELLO is your answer! Thank you Quello team, for giving me back my life without ALLERGIES!

Great conversation and a simple process!

Test arrived quickly and was very straightforward! I appreciate being able to book my televisit appointment very last minute to fit my busy schedule and not just go over test results but explained what it means for my future with allergies. Having noticed severe allergies with dogs, I didn’t realize how many other allergies have been affecting me. With a demanding job, shots were not an option. (Not to mention expensive) So I’m happy to start treatment with Quello and hope that my reactions subside!

Such an easy and painless process. The test kit received very quickly and was very easy to do. The company is very good about communicating with their patients every step of the way. The provider was nice and easy to talk to and listened to me.

The team at Quello is the best! I honestly forgot about my appointment, they called me, and I still had time to do it. On top of that, I forgot to follow the instructions explicitly written on the test card (my bad), and it still was a nonissue. They gave me my treatment plan already, and will be starting as soon as the drops come :) I’ve been long overdue for immunotherapy, very thankful for these guys.