sodastream Diet Tonic concentrate 440ml 4-Pack — Zero-Calorie, Aspartame-Free Tonic for Cocktails

SodaStream Diet Tonic is a zero-calorie, sugar- and aspartame-free fountain-style drink mix sold in 440ml bottles that make multiple liters of tonic when added to carbonated water.

Bring professional-style tonic water to your kitchen with this four-pack from SodaStream. Designed for use with SodaStream sparkling water makers (sold separately), each 440ml bottle is concentrated so a little goes a long way. The formula avoids high-fructose corn syrup and aspartame, offering a lighter alternative to many store-bought tonic waters while letting you customize strength and sweetness at home.

How much tonic does each bottle produce?

Each 440ml bottle is a concentrated mix intended to flavor several liters of carbonated water. Depending on how strongly you like your drinks, one bottle will produce between roughly 7 and 9 liters—equivalent to about 29 to 36 standard 8-ounce servings.

• Typical dilution: about 1 part syrup to 15–20 parts carbonated water.
• Yield varies with personal taste; use less for milder flavor.
• Four bottles provide a long-lasting supply for frequent soda drinkers.

What are the ingredients and sweetener profile?

The Diet Tonic is formulated without high-fructose corn syrup and without aspartame. It contains preservatives and uses low- or zero-calorie sweetening agents to deliver tonic flavor with minimal calories.

• No HFCS or aspartame—aligned with many zero-calorie preferences.
• Contains preservatives to maintain flavor stability after opening.
• Zero calories per serving when mixed according to directions.

How do I use SodaStream Diet Tonic with my sparkling water maker?

First carbonate fresh, chilled water using your SodaStream device. Add the Diet Tonic syrup to the carbonated water and stir gently to combine—no shaking needed. Adjust the amount of syrup to reach the strength you prefer.

• Carbonate cold water for best fizz retention and flavor.
• Pour recommended syrup amount, then taste and add more if desired.
• Serve over ice or mix into cocktails and mocktails as a tonic substitute.

How is this pack different from store-bought tonic water?

Because these are concentrated mixes, they reduce packaging and transport compared with single-serve bottled tonic water. You control dilution and cocktail balance, and the formula avoids some common sweeteners found in mainstream sodas.

• Concentrated format means fewer bottles to store and recycle.
• Customizable strength—make a subtle mixer or a bold tonic.
• Lower sweetener profile than many ready-to-drink options.

Who this is for: SodaStream Diet Tonic 440ml 4-Pack is ideal for home bartenders, soda enthusiasts, and anyone who wants a zero-calorie tonic option with flexible strength. It fits households that already own a SodaStream sparkling water maker and prefer reducing single-serve waste while tailoring carbonation and flavor to taste.

Ingredients

Water, Sugar, Sucralose, Sodium Benzoate, Citric Acid, Phosphoric Acid