OLLEREG — Finally Control Dust & Mold Allergies at Home
Indoor Allergen Immunotherapy

Finally Control Dust & Mold Allergies — At Home

Dust mites, mold, and indoor allergens trigger year-round misery. OLLEREG sublingual immunotherapy spray retrains your immune system with just two sprays a day. No shots. No clinic visits.

Start for $25/month
500+ families breathing easier · 90-day money-back guarantee · Free shipping
Dr. Dat Tran Developed by Dr. Dat Tran, MD, FAAAAI · Board-Certified Allergist · NIH-Trained As Seen on Fox 26
Pricing

Simple Pricing. Real Treatment.

Most Popular

Indoor Allergen Spray

$25/month
First year introductory price
  • ✓ Two sprays once a day
  • ✓ Ships free every month
  • ✓ 90-day money-back guarantee
  • ✓ Safe for ages 3+
  • ✓ Doctor-formulated, patent-pending
Start for $25/month
Year 2+: $97/mo (maintenance phase). Cancel anytime — no fees.
Ships free within 2-3 business days
Best Value

Allergic to more than one thing?

$49/month
All-in-One Bundle — First year introductory price
  • ✓ All 3 sprays — pollen, pet dander & indoor
  • ✓ Ships free every month
  • ✓ 90-day money-back guarantee
  • ✓ Safe for ages 3+
  • ✓ Doctor-formulated, patent-pending
Get the Bundle
Year 2+: $197/mo (maintenance phase). Cancel anytime — no fees.
Ships free within 2-3 business days
Not sure yet?

Find Out if OLLEREG Is Right for You

When are your symptoms worst?

As Seen On Fox 26
Fox 26 Houston
~80%
of patients see meaningful relief
30+
years of OIT science worldwide
★★★★★
“My son sleeps so much better now because he can finally breathe through the night without congestion.”
— Jennifer H., Sugar Land TX
★★★★★
“Myself and all my kids have been using it for one year and our allergies are much better. The darkness under our eyes has gone away.”
— Ramirez Family, Houston TX

Compare Your Options

RecommendedOLLEREG OTC Medications Allergy Shots
Treats root cause ✓ ✗ ✓
No clinic visits ✓ ✓ ✗
No needles ✓ ✓ ✗
Safe for ages 3+ ✓ Varies ✗
Doctor-developed ✓ ✗ Varies
Builds lasting tolerance ✓ ✗ ✓
Typical annual cost From $300/yr $200–360/yr $1,500–4,000/yr

Frequently Asked Questions

Yes. The indoor allergen spray specifically targets dust mite allergens, which are the #1 cause of year-round allergy symptoms. Sublingual immunotherapy retrains your immune response so your body stops overreacting to these triggers.
Most patients notice improvement within 3-6 months. Unlike air purifiers or antihistamines that manage the environment or mask symptoms, OLLEREG changes how your immune system responds. Full treatment course is 3 years for lasting results.
OLLEREG comes with a 90-day money-back guarantee. Use it consistently for 90 days, and if you're not satisfied, we'll refund you in full. We offer this because immunotherapy takes time to work — and we're confident in the science behind it.
The most common side effect is mild mouth or throat itching in the first few weeks, which typically subsides as your body adjusts. Serious reactions are rare — that's why we include a safety screening before purchase.

Breathe Easy in Your Own Home.

Stop suffering from allergens hiding in your own house. Two sprays a day. $25 a month. Real, lasting relief.

Get Started — $25/month

Learn more about OLLEREG →

Start for $25/month