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Malic Acid

Also known as: 2-Hydroxysuccinic acid, 2-Hydroxybutanedioic acid, Apple acid, DL-Malic acid, Hydroxybutanedioic acid

Malic acid is a naturally occurring compound found in various fruits, most notably in apples, which is why it is sometimes referred to as "apple acid." It is a key component in the Krebs cycle, a critical energy-producing process in the body that converts carbohydrates, proteins, and fats into energy. As a supplement, malic acid is often used for its potential benefits in enhancing energy production, improving exercise performance, and alleviating muscle fatigue. It is also known for its role in supporting oral health and skin care due to its mild exfoliating properties. The supplement works ...

Potential Side Effects

Side effects score: 2; Malic acid is generally considered safe for most people when consumed in the amounts typically found in foods. However, when taken as a supplement, some individuals may experience side effects. The most common side effects include stomach upset, diarrhea, and nausea, especially if taken in large doses. Some people might also experience headaches or allergic reactions, althou

Health Categories

View efficacy ratings for Malic Acid across multiple health categories.

Research & Evidence

Our efficacy ratings are based on scientific research and clinical studies.

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