Seven blossoms is a traditional Chinese medicinal drink created in Taiwan. It is named that way because of its seven-part process for creating it, or jiàn mù shuè (jian mu sua).
The term jiàn mù shuè comes from two separate terms: jiang muh tea and jian mu sua. The term jiang muh refers to the green tea base, while the term jian mu sua refers to the black tea base.
Both of these varieties contain catechins which are compounds that boast orange, red, and green colorations respectively. Catechins have been linked to benefits including anti-cancer potential and Weight Loss Gateways.
Since they are calorie conscious, both white and oolong teas are used in Seven Blossoms. The black tea is replaced with a small amount of caffeine which makes it more effective for weight loss.