The sinusitis treatment you’ve been waiting for

Capster offers natural relief for a blocked nose, post nasal drip and sinus headaches.

Rinse plans starting from
only 3.99 € a month

Try now

Join over 7000 users who have already found relief to sinus infections with Capster.

Capster is a revolutionary patent pending nasal rinsing device that’ll last a lifetime.

Can you imagine a helpful companion who’s always there to help you relieve problems caused by sinusitis? Better believe, because Capster is small enough to fit in your pocket and made from durable medical-grade silicone to take on any adventure.

  • Easy to prepare

    Our device fits on all standard plastic bottles. Just pour one rinse mix sachet into the bottle, add clean warm water, attach Capster and give it a shake.

  • Easy to rinse

    Capster lets you regulate rinse flow and small valves inside the device prevent contaminated fluids from being sucked back into the bottle.

  • Easy to clean

    Capster was made from medical-grade silicone that lasts you a lifetime. You can boil Capster to kill harmful bacteria that made you ill. Revenge.

How Capster works?

  1. Find a bottle and mix the solution
  2. Rinse your nose
  3. Feel the relief
Try it now

Capster was developed in co-operation with some of the best ear-nose-throat doctors in Estonia

  • Capster is a simple and easy-to-use device for effective, large volume nasal irrigations, delivered with low positive pressure.

    Risto Vaikjärv, M.D. ENT doctor and surgeon

  • Regular large volume nasal irrigations delivered with low positive pressure play a key role in the treatment of chronic rhinosinusitis.

    Kristel Kalling, M.D. President of the Association of Ear, Nose, Throat doctors and Head and Neck surgeons of Estonia, ENT doctor and surgeon

Our rinse plans are made to let you forget the problems sinusitis is causing

  • No hassle

    Get started with a brand new Capster and 30 free rinsing solutions. Refills will start to appear on your doorstep so you’ll never have to worry about running out. No hidden fees.

  • No commitment

    Cancel or change your plan anytime you feel like it. No need to pile up. See you again when you’re ready. Keeping it casual.

  • Cost effective

    Subscribing to a rinse plan will save you 15.97 € on your first purchase plus up to 11.95 € every month. That’s more than 159 € a year. Cha-ching.

Get the relief today!

Join with any Capster rinsing plan and get first 30 rinses for free. Plans starting from 3.99 €.

Here’s what you’ll get:

  • 1x Capster rinsing device
  • 30x FREE rinsing mixes
Choose your plan

Save almost 16 € with our starter set

First payment 15.99 €

Regular price 31.96 €