Contains high concentration of fluoride, 1450ppm Mild herb mint flavor 【Please be sure to check the effects, efficacy, and usage instructions.】 I apologize for the poor quality of the photos. * Purchased in December 2025. Please understand that this item has been stored at home. It will be wrapped in bubble wrap and packaged with waterproof measures. Please note that the box may be crushed during shipping. I usually ship within 24 hours. Thank you for looking.