"Top Hat Diet Tonic Syrup is 100% a necessity in my house! I’m addicted to this tonic syrup- it is perfect for any time of day!"
Olivia M. | Verified Buyer
The #1 Rated Diet Tonic Water Syrup
"The best! Sugar free and delicious with soda and a slice of lemon!"
Meredith L. | Verified Buyer
"This is how I deal (very succesfully) with restless legs and leg cramps. I've found the best success and value in Top Hat's Sugar Free Tonic Syrup. Leg cramps are a thing of the past!"
Steven S. | Verified Buyer
"Really enjoying the Sugar-Free Tonic Syrup w/ Sugar-Free Ginger Beer!"
Gail T. | Verified Buyer
"Sugar-Free Tonic Syrup is 100% a necessity in my house! I’m addicted to this tonic syrup- it is perfect for any time of day! It doesn’t taste fake or filled with unnatural flavors like a lot of other sugar free beverages. It’s perfectly bitter just how I want it!"
Olivia M. | Verified Buyer
"Amazing, no sugar, great aroma and flavor. It runs out too quickly in our house!"
Desiree T. | Verified Buyer
"I mix the Top Hat Sugar-Free Tonic with Trader Joe’s lemon ginger sparkling water and grapefruit bitters, this is excellent."
Janice S. | Verified Buyer
"I've been using Top Hat Sugar-Free Tonic Syrup for over 2 years and I love it! Great value for the money."
Suzie N. | Verified Buyer
Health and wellness in every sip.
Our Diet Tonic Syrup not only tastes great, but also supports your immune system, relieves muscle cramps, and keeps your health journey on track—all without the sugar, carbs, or calories.
Top Hat Diet Tonic Water Syrup contains:
5x premium quinine from the Eastern Congolese highlands to help ease leg cramps and promote relaxation + vitamin C to boost your immune system.
Organic monk fruit to sweeten the tonic with zero sugar, carbs, and calories.
A botanical symphony of elderflower, grapefruit peel, chamomile, and cinchona bark to enhance the bold tonic flavor.
Why drive to the store and carry heavy cans of basic tonic water when you can craft 32 servings of delicious Diet TonicWater right at home with Top Hat?
We've sustainably sourced each ingredient from the best growers and producers around the globe, so you can enjoy the ultimate sugar-free tonic experience from the comfort of your home.
1. Measure: Pour 1 oz of Top Hat Sugar-Free Tonic Syrup + 5 oz of soda water into a glass.
2. Mix: Stir all of the ingredients.
3. Enjoy: Garnish with a slice of lime and enjoy!
Diet Gin & Tonic:
1. Measure: Pour 1.5 oz of gin + 1 oz of Top Hat Sugar-Free Tonic Syrup + 5 oz of soda water into a glass.
2. Mix: Stir all of the ingredients.
3. Enjoy: Garnish with a slice of lime and enjoy!
FAQs
What makes Top Hat Diet Tonic Water Syrup different from regular tonic water?
Top Hat Sugar-Free Tonic Syrup is a 5x quinine concentrate, which means it has five times the quinine content of typical tonic water, and it’s organically sweetened with monk fruit, so you can enjoy a premium tonic flavor without any added sugar, carbs, or calories.
Plus, it’s compatible with SodaStream or any seltzer to create your own custom tonic strength! Your tonic, your way.
How do I use the Diet Tonic Syrup?
Using our Diet Tonic Syrup is simple! Just add a splash (about 1 oz) to your favorite seltzer or SodaStream water, and you’ve got a refreshing, sugar-free tonic drink with a powerful quinine boost.
Feel free to adjust the amount to your taste for a milder or stronger tonic experience.
Is it suitable for non-alcoholic drinks?
Yes, it's perfect for crafting flavorful alcohol-free cocktails or enjoying as a refreshing tonic water.
How many servings are in one bottle?
A 32 oz bottle provides 32 servings when using 1 oz per drink.
Choosing a selection results in a full page refresh.
 
 
One or more of the items in your cart is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.