The survey conducted in July 2015 analyzed the usage and attitudes of Vietnamese consumers towards energy drinks, with a sample size of 1,054 respondents from five major cities. Key findings indicate that Redbull leads the market with 42% share, while Sting is the most recognized brand; taste and good pricing are major factors influencing brand choice. Additionally, 70% of respondents would recommend their energy drink brands to others, highlighting strong brand loyalty, especially for Number 1 and Red Dragon.