Start Your New Life with 'Invincible Breath'! Full Money-Back Campaign Begins for World's Fastest-Growing Mouthwash

AI Summary (NQ-processed)

The Breath Co., a fast-growing American mouthwash brand, is launching a full money-back guarantee campaign in Japan from April 1 to May 31, 2026. Having already gained popularity in Japan for its non-stinging, effective formula, the company is offering a full refund to unsatisfied customers to encourage new users to try the product with confidence. The campaign applies to their 500mL oral rinses, and customers can apply for a refund within 14 days of purchase.