This compound, known as betaine citrate, is primarily utilized in the food and beverage industry as a buffering agent and acidity regulator. It helps maintain the desired pH levels in various products, ensuring stability and enhancing flavor profiles. Additionally, it is employed in the pharmaceutical sector as an excipient in formulations to improve the solubility and bioavailability of active ingredients. Its chelating properties, derived from the citrate component, make it useful in water treatment processes, where it helps control metal ion concentrations and prevents scaling in industrial systems. In cosmetics, it acts as a pH adjuster and stabilizer in skincare and haircare products, ensuring product efficacy and safety. Betaine citrate also serves as a source of betaine, which has humectant properties beneficial in personal care formulations.