Curex reviews — what patients actually say
Reviews of Curex do not average out. They split into two clear groups, and the average score hides which one you are likely to join.
Curex reviews are polarized, not average. The headline TrustScore is 4.2 out of 5 — but almost nobody rates Curex a 3. People either report the treatment worked and rate it 5 stars, or they hit a billing or support problem and rate it 1 star. Reading the average alone tells you very little; reading the two clusters tells you almost everything.
Medically reviewed by Dr. Chet Tharpe, M.D. · Last reviewed August 2026
The distribution
Why the average score is misleading
As of August 30, 2026, Curex holds a TrustScore of 4.2 out of 5 across 87 reviews on Trustpilot. Here is how those reviews are actually distributed.
87 reviews · Trustpilot
Roughly three quarters are 5-star and roughly a quarter are 1-star, with the middle nearly empty. A distribution like this almost always means two different experiences are being described, not one experience being rated inconsistently. So the honest way to use these reviews is to read what each cluster is actually about.
Both sides
What each group is actually describing
The two clusters are strikingly consistent — and notably, the negative one is mostly not about the medicine.
Mostly about outcomes and logistics.
- Symptom relief that built up over monthsCommonly described after six months to two years, including tolerating pets or pollen seasons that previously caused flare-ups.
- ConvenienceDrops taken at home and shipped to the door, with virtual appointments instead of recurring clinic visits.
- The clinical staffReviewers repeatedly describe clinicians and care staff as knowledgeable and attentive.
- Treating the cause rather than masking itSeveral describe the shift from daily antihistamines to actually reducing the underlying reaction.
Mostly administrative, not clinical.
- Billing surprisesThe single most common complaint: charges arriving on a different schedule than the reviewer believed they had agreed to.
- Cancellation frictionReviewers describe difficulty ending a subscription.
- Support responsivenessSlow or hard-to-reach customer support, which tends to turn a small billing issue into a 1-star review.
- Treatment that did not work for themA smaller group reports no meaningful benefit for their particular allergies. Immunotherapy does not work for everyone, and no honest provider can promise otherwise.
It is worth being direct about the pattern: most of the 1-star reviews describe an administrative experience, not a clinical one. That does not make them less valid — a billing dispute is a real problem — but it does mean they answer a different question than “does the treatment work.”
Before you decide
How to read these reviews
- Check the date against the timeline. Immunotherapy works gradually and is typically continued for three to five years. A review written at week six is describing onboarding, not outcome.
- Get the billing terms in writing first. The most common source of 1-star reviews is also the most avoidable one. Confirm the plan, what is billed to insurance versus to you, the billing cadence, and exactly how to cancel — before the first charge.
- Separate the product lines. Some public commentary about Curex concerns its compounded GLP-1 weight-loss program, which is a different service from allergy immunotherapy. See the full context on that.
- Read the originals. Independent sources include Trustpilot, Thingtesting, and the BBB profile. This page summarizes them rather than replacing them.
Beyond reviews
What the evidence says, separately from reviews
Reviews are self-selected — people rarely write one for a treatment that quietly worked. Alongside them, a 2026 real-world study of 2,897 patients on telemedicine-delivered sublingual immunotherapy reported symptom improvement rising from 28% at 12 months to 45% at 24 months, adherence above 90%, and no cases of anaphylaxis. It is an observational study, so it shows what happened to patients on treatment rather than proving the online model beats in-person care.
If you have a history of anaphylaxis, poorly controlled or severe asthma, or a suspected food or drug allergy, you should be evaluated by an allergist in person regardless of what any review says. See our honest guide to when you need an allergist in person.
❓Frequently Asked Questions
As of August 30, 2026, Curex holds a TrustScore of 4.2 out of 5 across 87 Trustpilot reviews. That average is misleading on its own, because the ratings are polarized rather than clustered in the middle: roughly 74% are 5-star and roughly 23% are 1-star, with almost nothing in between. Ratings change over time, so check the live source before relying on any figure.
Both, in two distinct clusters. Most reviewers report the treatment worked and praise the convenience and the clinical staff, often after many months. A substantial minority report problems that are mostly not about the medicine — recurring charges they did not expect, difficulty cancelling a subscription, and slow customer support — plus some for whom the treatment did not help. The useful question is not the average score but which cluster your situation resembles.
Yes. In public reviews, the most common positive report is meaningful reduction in environmental allergy symptoms after several months to a couple of years, with multiple reviewers describing being able to tolerate pets or pollen seasons that previously caused flare-ups. Separately from reviews, a 2026 peer-reviewed real-world study of 2,897 patients on telemedicine-delivered sublingual immunotherapy reported symptom improvement rising from 28% at 12 months to 45% at 24 months, adherence above 90%, and no cases of anaphylaxis. That study is observational, so it describes what happened to patients on treatment rather than proving superiority over in-person care.
The most common complaints are billing and administration rather than clinical care: charges arriving on a different cadence than the reviewer expected, difficulty cancelling a subscription, and slow responses from customer support. A smaller group reports the treatment did not work for their particular allergies, and at least one reviewer describes a formula that included an allergen they no longer needed. Most of the billing complaints are avoidable by confirming the plan, the billing cadence, and the cancellation terms in writing before starting.
Reviewers reporting success generally describe improvement over months, not weeks, and the strongest reports come from people two or more years into treatment. This matches how allergen immunotherapy works in general — it retrains the immune response gradually and is typically continued for three to five years. A review written after a few weeks describes the onboarding experience, not the treatment outcome.
Neither. This page does not publish customer testimonials and does not use review markup. It summarizes what is visible in independent public sources — principally Trustpilot — including the negative themes, so you can check the originals yourself rather than read a curated selection.
Anyone with a history of anaphylaxis, poorly controlled or severe asthma, or suspected food or drug allergy should be evaluated by an allergist in person. Online sublingual immunotherapy is best suited to environmental (aeroallergen) allergic rhinitis in appropriate candidates.
This content is for informational purposes only and does not constitute medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider with questions about a medical condition. Content reviewed by board-certified allergists at Curex.
Review figures are a snapshot taken on August 30, 2026 from public third-party sources and will change; verify them directly before relying on any number.
Keep reading
- Is Curex legit?The company, the evidence, and the concerns worth knowing — including full context on the 2025 FDA warning letter.Read
- How Curex worksThe treatment process end to end, from at-home testing to daily drops.Read
- Is Curex worth the money?Plan pricing against allergy-shot costs, and who it is not worth it for.Read