About Us

We love coffee, but we also know the downsides too well. Racing heart, jitters, and the inevitable crash. It was frustrating because we didn’t want to give up the energy, focus, and comfort that a good cup of coffee brings.

That’s why we created JitterShield. We wanted to enjoy coffee the way it was meant to be: energizing, calming, and reliable. Our tablets work with your coffee to smooth out the jitters and support focus, all while keeping the taste you love.

JitterShield is an Irish start-up based in Dublin, born from a problem we faced ourselves. Drop it into your coffee, stir, and enjoy a calm, balanced boost that lets you get more out of your day.