Curex is the place to go for all your allergy questions and needs. Led by healthcare entrepreneurs and allergy clinicians, Curex is an integrated, online telemedicine clinic for people who suffer from environmental allergies (e.g., indoor, outdoor or pet), asthma, and eczema.

Curex is the largest online allergy and asthma clinic in the U.S. We started because our clinicians wanted to offer more convenient and affordable allergy and asthma care for everyone. So far we have attracted more than 50,000 customers from every U.S. state. We are proud to have the highest patient satisfaction and loyalty rates in the industry. Our service has been audited and certified by LegitScript.com.

What services do you offer?

Curex provides comprehensive care for those suffering from allergies, asthma, and eczema. This includes customized sublingual immunotherapy, at-home concierge allergy testing, and symptom management. Our goal is to provide accessibility and quality of allergy care in the U.S.

Does Curex accept insurance?

Curex accepts the majority of insurance plans across the United States, including Aetna, Anthem, United, Humana, and others. While it is difficult to estimate out-of-pocket costs prior to a claim being submitted, our team will work with you to make sure your treatment is as affordable as possible. For that purpose, we also cap copays at $500/year. In addition, Curex accepts HSA and FSA.

What conditions do you treat?

We focus on indoor and outdoor allergies caused by environmental or inhalant allergies, like those caused by pollens, weeds, grasses, dust mites, molds, and pets. We also treat allergic asthma and eczema, as these conditions are closely related to allergies.

What is immunotherapy?

Immunotherapy is a longstanding form of treatment that aims to meaningfully reduce the underlying cause of indoor/outdoor allergies and related conditions. It is frequently practiced by using allergen extracts for shots or allergy tablets. Treatment plans are customized to the individual patient based on medical profile, test results, and lifestyle needs.

Can my child use Curex?

Curex serves adults and children as young as 5 years old. Certain tests and treatments may be limited for younger kids. Start by answering the quiz, so that our clinicians can recommend the best testing and treatment options.

Does Curex treat food allergies?

Curex currently treats allergies to tree, weed, grass pollens, pet allergies, dust mites, mold, and cockroach. We do not treat food, metal, venom, or flower allergies.

What is your cancellation policy?

Treatments are shipped in 3-month installments in all plans. Cancellations are accepted prior to the next refill being compounded by the pharmacy (so you can get a partial refund on a prepayment plan). To cancel or pause subscriptions, please email our team at hi@getcurex.com.

How does allergy testing work?

Depending on your location, we send a phlebotomist (medical assistant) to your home or office for a simple blood draw (not a finger prick). This sample is then processed using hospital-grade technology to produce accurate results. In some areas, you may need to go into a local lab for your blood draw. We work with LabCorp and Quest Diagnostics. This is an IgE blood test that results in more accurate results compared to finger prick tests that are available online through some companies. This is not a skin scratch test where an allergist spends 30+ minutes injecting you with small doses of allergens to see if any swelling or reaction occurs.

Is sublingual immunotherapy safe?

Studies have shown a significantly lower risk for anaphylaxis relative to allergy shots, allowing you to take them in the comfort of your own home. If recommended by your Curex-affiliated clinician, or if you prefer, your first dose may be monitored to ensure proper usage. Clinicians will also assist in helping you manage any side effects that you may experience.

Dairy-Free Crème Brûlée Recipe (Gluten Free, Nut Free)

This allergen-free Crème brûlée recipe is designed to be free from the top 14 allergens, including gluten, dairy, eggs, tree nuts, peanuts, soy, and more. A perfect treat for everyone to enjoy without worries.

Servings: 4

Prep Time: 15 minutes

Cooking Time: 40 minutes

Cooling Time: 2 hours

Total Time: 2 hours and 55 minutes

Equipment

Mixing bowls
Whisk
Medium saucepan
Oven-safe ramekins (4)
Baking dish
Blowtorch or oven broiler

Ingredients

For the custard:

2 cups coconut milk (ensure it’s free from any additives that cause allergies)
1/2 cup granulated sugar, divided
2 tablespoons cornstarch
1 teaspoon vanilla extract
1/8 teaspoon turmeric (for color, optional)

For the caramelized topping:

1/4 cup granulated sugar

Instructions

Preheat your oven to 325°F (163°C).
In a mixing bowl, whisk together the cornstarch with 1/4 cup of sugar until there are no lumps.
Slowly whisk in half of the coconut milk to ensure the mixture is smooth and well-combined.
In a medium saucepan, combine the remaining coconut milk and the rest of the sugar. Heat over medium heat until it begins to simmer. Do not boil.
Slowly pour the hot coconut milk into the cornstarch mixture while whisking continuously.
Return the mixture to the saucepan. Cook over medium heat, whisking constantly, until it thickens to a pudding-like consistency. This should take about 5-7 minutes.
Once thickened, remove from heat and stir in the vanilla extract and turmeric, if using.
Divide the mixture evenly among the ramekins.
Place the ramekins in a deep baking dish and pour hot water into the dish until it reaches halfway up the sides of the ramekins.
Bake in the preheated oven for about 30 minutes or until the edges are set but the center still has a slight wobble.
Remove the ramekins from the water bath and let them cool to room temperature, then refrigerate for at least 2 hours or until thoroughly chilled.
Once chilled, evenly sprinkle sugar over each custard's surface.
Use a blowtorch to caramelize the sugar until it bubbles and forms a golden crust. If you don't have a blowtorch, place the ramekins under a broiler for 1-2 minutes. Watch closely to prevent burning.
Allow the sugar to harden for a minute before serving.

Notes

This recipe is free from gluten, dairy, eggs, soy, nuts, and more. Always check labels to ensure all ingredients are free from any allergens you are avoiding.

Want to enjoy your favorite foods without allergy hassles? Try immunotherapy with Curex!

Take a Quiz

Clinical Support

Our team is here to help!

Dr. Neeta Ogden, MD

Curex is poised to revolutionize the way allergies are treated in America, expanding access to clinical care and treatments that can meaningfully improve patients quality of life.

Dr. Ravi Patel, VP Telemedicine

At Curex, our mission is to help people improve their health and quality of life by understanding their allergies and treating them at their source.We provide more than individualized prescription treatments; we provide individualized care.

Jill Hamburg, PA - C

Immunotherapy made simple. We enable patients to receive personalized allergy care on their own time. No more waiting rooms.

Dr. Chet Tharpe, Medical Director

Curex has set the standard for the virtual allergy experience. From the comfort of their home, patients nationwide are able to receive a personalized treatment plan from an experienced clinician, aimed at treating the source of their allergies, not just the symptoms.

Kayla Mardaga, NP

Curex offers convenient at-home allergy testing options. Our goal is to determine if a patient would benefit from immunotherapy and then customize a treatment plan that can reduce both the symptoms and the reliance on allergy medications.

Happy Customers

We love helping people!

Allie, Nevada

"I have two cats I can finally cuddle!"
‍

Cat and dog allergies

Zachary, Texas

“I can breathe through my nose for the first time in like 20 years!"

Dust and mold allergies

Erika, New York

“I've noticed less sneezing and shortness of breath.”

Tree and grass allergies

Richard, Texas

I love the convenience!
‍

Tree and cat allergies

Crème brûlée Recipe Troubleshooting

Why is my custard not setting properly?

Common Reasons Your Custard Isn't Setting

Incorrect Temperature: Custard requires a gentle and constant heat to thicken properly. Ensure you are cooking it at the recommended temperature.
Insufficient Cooking Time: If the custard hasn't been cooked long enough, it won't set. While cooking, you should wait until it thickens to a pudding-like consistency before removing it from heat.
Improper Ingredient Ratios: Too much liquid or not enough thickening agents like cornstarch or eggs can prevent the custard from setting. Double-check your recipe for correct measurements.
Skipping the Water Bath: When baking custard in the oven, it needs to be surrounded by water to evenly distribute heat. Make sure your ramekins are placed in a water bath.
Curdling: If the mixture curdles, it means the eggs have overheated and cooked too quickly. Stir constantly and avoid overly high heat to prevent this.
Insufficient Cooling Time: Set aside enough time for the custard to cool properly in the refrigerator. It may need a few hours to fully set.

What leads to a lumpy custard texture?

Lumpy Custard Causes

Improper Heat: Cooking the custard at too high a temperature can cause the proteins in the eggs to coagulate too quickly, resulting in lumps.
Lack of Constant Stirring: Not stirring the custard mixture continuously while it cooks can lead to uneven heating and lump formation.
Incorrect Ingredient Ratio: Using the wrong proportion of ingredients, particularly too much thickener, can cause the custard to become lumpy.
Sudden Temperature Changes: Adding hot liquid too quickly to egg yolks without tempering can cause the eggs to cook unevenly, resulting in lumps.
Inadequate Straining: Not straining the mixture after cooking can leave behind cooked egg bits that create a lumpy texture.

Why is the caramelized sugar layer too thick?

Reasons for a Thick Caramelized Sugar Layer

Excess Sugar: Using too much sugar for the topping can lead to a thicker caramelized layer. Aim for an even, thin coating that just covers the custard surface.
Inefficient Spreading: If sugar is not spread evenly before caramelizing, some areas may have a thicker layer. Use the back of a spoon or a shaker to distribute sugar uniformly.
Insufficient Melting: Not melting the sugar thoroughly can result in a gritty, thick layer. Ensure the sugar is completely melted until it forms a smooth, golden crust.
Improper Equipment: Using a blowtorch may help control the caramelization process better than an oven broiler, which could unevenly melt the sugar.

What causes the sugar not to caramelize evenly?

Factors Causing Uneven Caramelization of Sugar

Uneven Heat Distribution: When heat is not evenly distributed, some parts of the sugar will caramelize quicker than others, leading to uneven results.
Incorrect Sugar Granule Size: Larger granules may not melt as uniformly as smaller ones, affecting caramelization.
Moisture Content: Moisture can prevent sugar from caramelizing evenly. Ensuring the sugar is dry is crucial.
Inconsistent Stirring: Not stirring continuously or evenly can lead to parts of the sugar caramelizing while others remain unprocessed.
Pan Material and Quality: Poor quality or inappropriate pan material can result in hot spots, affecting uniform caramelization.
Sugar Layer Thickness: A thicker layer might not caramelize evenly due to differences in heat exposure.
Rapid Temperature Changes: Sudden changes in heat can cause uneven caramelization.

Why does the custard taste bland?

Possible Reasons for Bland Custard Taste

Lack of Flavoring: The custard may not have enough vanilla or other flavoring agents added to enhance its taste.
Insufficient Sugar: If not enough sugar is used, the custard will taste bland. Adjust the sugar levels to taste.
Low-Quality Ingredients: Using low-quality or old vanilla extract and other ingredients can lead to a less flavorful custard.
Overcooking: Cooking the custard too long can cause it to lose flavor and become bland.
Lack of Salt: A pinch of salt can enhance the sweetness and overall taste of the custard.
Improper Mixing: Inadequate whisking or mixing can result in uneven flavor distribution.
Temperature Issues: Custard develops its best flavors when cooked at the right temperature. Too high or too low can impact taste.

What makes the crème brûlée overly liquidy post-chilling?

Reasons for Overly Liquidy Crème Brûlée:

Improper Cooking Time: The custard may not have been cooked long enough to set properly. Ensure it's thickened to a pudding-like consistency before baking.
Incorrect Temperature: The oven might be too cool or too hot. Cooking at the precise temperature of 325°F (163°C) is crucial for proper setting.
Underbaked Custard: The ramekins should be baked until the edges are set with a slight wobble in the center. If the custard isn't adequately baked, it will be runny.
Inadequate Thickening Agents: Sufficient cornstarch must be used as the thickener; otherwise, the custard won't set properly.
Insufficient Cooling Time: The custard needs adequate time to cool and set in the refrigerator for at least 2 hours.
Incorrect Ingredient Ratios: Balance the liquid and stabilizing ingredients correctly. Variations can lead to a runny consistency.