Sugar-free vanilla coffee syrups use a range of sweeteners. Common options in listings include sucralose; monk fruit combined with allulose; and blends that include stevia and erythritol.
Product listings show several common sizes. Many list bottles around 12 ounces (several specifically show 12.7 fl oz), larger bottles around 25.4 ounces appear as well, and one listing shows a weight of 0.8 pounds. Sizes vary by brand, so check the product label for the exact net weight.
Beyond plain vanilla, sugar-free syrup lines include variations such as salted caramel and blueberry; some lines also list caramel and mocha flavors.
These sugar-free syrups are often quite concentrated. Review summaries recommend using small amounts—for example, under about 1 tablespoon per 8–10 oz of beverage—to avoid over-sweetening.
Many listings state they avoid artificial sweeteners, artificial colors, or artificial ingredients and highlight natural flavors. Sweetener sources vary by product—some use sucralose, others use monk fruit plus allulose, and some use blends of stevia, monk fruit and erythritol.
Listings mention net weights such as 12 ounces, 12.7 ounces, and 25.4 ounces. One listing specifies a 375 ml bottle and notes it features an easy-dispensing pour spout for smooth, mess-free servings. Availability of sizes and dispensing features varies by product.
Several listings highlight natural flavoring or natural sweeteners by labeling products “naturally flavored” or “naturally sweetened.” Examples in the listings include sweetening with monk fruit plus allulose or blends of stevia, monk fruit and erythritol, and some list “Natural Flavors.”