Is it really sugar-free and calorie-free?

Yes. It lists 0 g sugar, 0 g carbs and 0 calories per 2-tablespoon serving, sweetened with monk fruit and prebiotic fiber.

Does it contain sucralose or erythritol?

No. ChocZero says it is the first zero-sugar syrup without sucralose or erythritol; the sweetness comes from monk fruit.

How much should I use?

Start with 1 teaspoon and add more until it suits you. The label serving is 2 tablespoons, with about 25 servings per bottle.

Is it keto-friendly and gluten-free?

Yes, it is labeled keto friendly, gluten free and vegan, with no allergens listed.

Is $9.99 a good price?

At $9.99 for 750 ml at Amazon as of November 3, 2026, it is the lowest of the five stores listing it new, so it is a solid buy at that price.

One 750 ml (25.4 fl oz) plastic bottle of sugar-free toasted marshmallow syrup.

What do buyers say about the Sugar Free Toasted Marshmallow Coffee Syrup?

Rated 4.7 out of 5 from 226 ratings. Buyers like: Delicious flavor, loved in coffee, hot chocolate and protein shakes; Tastes like genuine marshmallow with no aftertaste; Favorite of all the syrups, decadent.

Where can I buy the Sugar Free Toasted Marshmallow Coffee Syrup?

6 stores we checked sell it, including Fulcrum Coffee Roasters, Council Oak Supply, Dilworth Coffee, eBay, Amazon.

Sugar Free Toasted Marshmallow Coffee Syrup

Q: Where is the Sugar Free Toasted Marshmallow Coffee Syrup cheapest?

At Amazon, for $9.99, as of our latest check.

4.7

Best price now

$9.99at AmazonObserved at 2:44 PM

Compared across 5 stores. Prices are checked against each store and labelled with when.

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Our take on the Sugar Free Toasted Marshmallow Coffee Syrup

This is a 25.4 fl oz (750 ml) bottle of sugar-free toasted marshmallow coffee syrup from ChocZero, sweetened with monk fruit and prebiotic fiber instead of sucralose or erythritol. It has zero calories, carbs and sugar, is gluten-free and vegan, and is meant to be stirred into coffee, lattes, tea or shakes a teaspoon at a time. The best new price is $9.99 at Amazon as of November 3, 2026, with five stores carrying it new.

What reviewers say

Rated 4.7 out of 5 from 226 ratings, buyers mostly call the flavor genuine marshmallow without an aftertaste. It gets repeat praise for coffee, hot chocolate and protein shakes, and for whipping into marshmallow cream.

Pros

Tastes like real toasted marshmallow
No noticeable aftertaste
Works in coffee, hot chocolate and protein shakes
Good for marshmallow whipped cream

Cons

Sweetness level differs from sugar syrups
Flavor can be mild for some palates

About the Sugar Free Toasted Marshmallow Coffee Syrup

It's time for the taste of toasted marshmallows with our Toasted Marshmallow coffee syrup! We've made coffee functional by adding prebiotic fiber and we've thrown out the sugar to use all natural monk fruit only--no erythritol in this syrup! Enjoy the taste of roasting marshmallows in your beverage without the guilt!

• The first zero sugar syrup without sucralose or erythritol

• Keto friendly, gluten free, and vegan

• Concentrated simple syrup for flavoring your hot and cold beverages like lattes, coffee, and tea: try 1 TSP at a time until you find your magic ratio for sweetness

• A 750ml bottle of coffee syrup that's sweetened by monk fruit

What buyers say

Buyers like