Tea Chemistry Infuser

$ 34.95

Modern science has revealed what people all around the world have known for centuries – tea is amazing! In addition to keeping your beverage insulated against temperature change, this double-walled glass infuser flask celebrates the complex array of molecules that give tea its unique qualities and flavors. Molecules such as theaflavin, which adds bitterness to black tea – or L-theanine, which alters your brain waves to promote relaxation. 

Brew your beverage using the removable basket or remove the basket to infuse with fruit/veggies.

Volume: 16 ounces
Width: 2.5"
Height: 9"
Material: Double walled glass, high-grade steel
Cap: Bamboo & BPA-Free Plastic
Care: Top rack dishwasher safe, handle with care
The glasses in this line proudly display molecules commonly found in each beverage that make it unique. You're sure to find caffeine on your coffee and tea glasses and ethanol (the good stuff!) on your beer and wine vessels, but these glasses let you go deeper. While you sip, embark on a journey into the chemistry of your favorite drink. Explore the tannins in your tea or admire the aromatic flavor compounds that impart a full-bodied wine experience.

Flat Rate $5.95
Orders $75+ ship for free
Expedited service available


Shipping is available to most countries. See details at checkout.

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Customer Reviews
5.0 Based on 27 Reviews
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Joanne C.
United States United States
may be susceptive to heat transfer

Glass travel mug with tea infuser: 1) there seems to be significant heat transfer from the inner vessel to the outer glass. I have owned several double-walled glass tea travel mugs like this. My favorite one was made and sold Teavana before it was sold to Starbucks. That glass vessel had little to no heat transfer to the outer wall, and it was never too hot to handle with the bare hand. Unfortunately, I have found that I need to place this vessel on coasters and have had to be careful when I handle it after pouring boiling water into it. As a result of the heat transfer, the liquid looses heat more quickly than advertised. 2) I ABSOLUTELY LOVE that the organic compounds are drawn on the inner wall of this double-walled glass tea container. 3) I really like the large capacity of the tea basket in the container.

Arenda T.
United States United States
Excellent quality, love it!

Got this as a holiday gift for my husband. Bought a fossil tea infuser before and both of them are amazing.

Ashlie T.
United States United States
Great quality!

The quality is fantastic, and is just what I was looking for in terms of function, and also design. This is great for anyone who loves tea and science!

Mayra G.
United States United States

My first bottle was accidentally broken, I sent in pictures and I didn’t even have to request a replacement because they sent me a new bottle right away! Amazing customer service and awesome design! Thank you!

Anita C.
United States United States

This infuser encourages me to stay hydrated. Versatile enough for hot or cold brew with loose or bagged teas. When hot, I the glass temperature nicely warms up my hands.

Briana B.
United States United States
Best present ever!

My husband got this for me for a gift, i absolutely love it. Its so cool.

Cognitive Surplus Tea Chemistry Infuser Review
Lena C.
United States United States
Chemistry Tea Mug is Perfect!

I love it- use it three times a day! The double layered glass is a great insulator, and it even comes packaged in ecofriendly packing. They thought of everything.

Malana G.
United States United States
Tea Chemistry Infuser

Love it. Super aesthetically pleasing.

Jorene W.
United States United States
Loves it

It was a gift for my daughter, she said she loves it

Ariana Z.
United States United States
Best thermos ever!

I bought this thermos as a gift for my husband, and he cannot stop raving about how amazing it is. He says that the tea tastes significantly better in this thermos than in others - he absolutely loves it. Easily one of our new favorite products. Would highly recommend!

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