Starbucks Refreshers Sparkling Green Coffee Energy Drink Variety Pack, 12 fl oz, 12 pack

Carbonated water is primarily used as a base for beverages, providing effervescence without adding calories or sugars. It is generally considered neutral in terms of health impact, as it does not contribute any significant nutrients or harmful substances. The carbonation process involves dissolving carbon dioxide gas under pressure, which is safe for consumption.

Fruit juices from concentrate provide natural sugars and some vitamins, contributing to the flavor and nutritional profile of the beverage. The concentration process involves removing water from the juice, which can lead to a loss of some nutrients but retains the natural sugars and flavors. This ingredient can offer a source of natural sweetness without added sugars.

Erythritol is a sugar alcohol used as a low-calorie sweetener, providing sweetness without the calories of sugar. It is generally well-tolerated and does not raise blood sugar levels, making it a popular choice for low-calorie and diabetic-friendly products. Unlike other sugar alcohols, erythritol is less likely to cause digestive issues.

Natural flavors are used to enhance the taste of products but can be a catch-all term for a variety of substances derived from natural sources. The lack of transparency in what constitutes 'natural flavors' can be concerning for consumers seeking to avoid certain additives. While derived from natural sources, the processing and chemical modifications involved can be extensive.

Green coffee bean extract is rich in chlorogenic acids, which are believed to have antioxidant properties and may support weight management. The extract is derived from unroasted coffee beans, preserving beneficial compounds that are often reduced during roasting. It is often used in energy drinks for its potential to enhance metabolism and provide a mild caffeine boost.