Supplement 'iPure' to Improve Pet Tear Stains To stop the oxidation of tears, which causes tear tans, we have created a supplement containing antioxidant ingredients and ten types of vitamins. [Product Features] ■ Six types of antioxidants By preventing tear oxidation by using six types of antioxidants such as lutein and astaxanthin, the scent, color, and concentration of tears are changed, fundamentally improving tear quality. By turning oxidized and sticky tears into a watery texture, the blockage in the nasolacrimal duct can be cleared, preventing staining that causes tear tanting. Also, iPure's syrup is orange, the color of the antioxidant ingredients themselves! No natural coloring agents are used. ■ 10 Types of Vitamins With 10 types of vitamins, it aims for fundamental improvement of constitution, offering antioxidant protection, anti-aging of the eyeball and lens, promoting metabolism of eye cells, and anti-inflammatory effects. We approach maintaining health that cannot be fully compensated by simply improving food. ■ Human Grade & Domestic Supplements Committed to human-grade production methods, this supplement is edible not only for dogs but also for humans. Developed in collaboration with a pet supplement manufacturer, the amount is adjusted so that even small dogs can be given it safely. Additionally, this is a high-quality domestic supplement made entirely from domestic ingredients, making it safe for dogs from puppies to senior dogs.