Tru Focus Seltzer Apple Kiwi Sparkling Water Nootropic Yerba Mate Drink 12 oz (12 Pack)

L-Theanine is an amino acid commonly found in tea leaves, known for its calming effects. It may help reduce stress and improve focus without causing drowsiness. It is often used in nootropic supplements for its cognitive benefits.

Carbonated water is simply water that has been infused with carbon dioxide gas under pressure. It is a neutral ingredient with no significant health impacts. It serves as the base for many sparkling beverages.

Erythritol is a sugar alcohol used as a low-calorie sweetener. It is generally well-tolerated and does not raise blood sugar levels. However, excessive consumption may cause digestive discomfort.

Apple juice concentrate is a concentrated form of apple juice, providing natural sweetness and flavor. It contains some vitamins and minerals but is primarily a source of sugar. It is less beneficial than whole apples due to the lack of fiber.

Citric acid is a natural acid found in citrus fruits, used as a preservative and flavor enhancer. It is generally recognized as safe and is commonly used in food and beverages. It can help preserve the freshness and enhance the tartness of products.

Malic acid is a naturally occurring acid in fruits, used to enhance flavor and acidity. It is generally recognized as safe and is commonly used in food products. It contributes to the tartness and flavor profile of beverages.

Natural caffeine is derived from sources like coffee or tea and is used to provide an energy boost. It is a common stimulant that can improve alertness and concentration. It is considered neutral when derived from natural sources.

Stevia extract is a natural sweetener derived from the leaves of the Stevia plant. It provides sweetness without calories and is considered safe for consumption. It is a popular alternative to sugar for those managing calorie intake.

Natural flavors are complex mixtures created by flavorists to enhance taste, but their exact composition is often undisclosed. They can contain a variety of chemicals, some of which may not be beneficial. The lack of transparency and potential for synthetic additives is a concern.