Dong-A Pharmaceutical launches Gargreen Advanced Zero mouthwash line

Dong-A Pharmaceutical has launched ‘Gargreen Advanced Zero’, a new line of eight next-generation mouthwashes. The product line is designed to meet increasing consumer demand for specific ingredients and sensory experiences.

The Advanced Zero series is formulated without ethanol or artificial colors. It offers six core oral care functions, including the inhibition of harmful bacteria by up to 99.99%, cavity prevention, bad breath removal, plaque reduction, gingivitis prevention, and oral purification. The lineup includes four core types—Mild, Original, Strong, and Blast—alongside four flavored varieties: Lime Mint, Peach Mint, Yuja Mint, and Spa Mint.

Clinical tests on the ‘Gargreen Advanced Zero Original’ showed an 81.7% reduction in bad breath even 12 hours after use. Additionally, it demonstrated a 1.9 times higher plaque reduction rate compared to brushing alone and a 56.4% reduction in gingivitis after two weeks of use. This launch is part of Dong-A Pharmaceutical’s strategy to expand its dental care portfolio beyond mouthwash to include toothpaste and oral probiotics.