In order to achieve the characteristics of alkali, pet-cool does not contain chemicals or substances that may lead to pollution.It also returns to neutral (fresh water) when exposed to organic substances.This water is safe and safe to touch your eyes, mouth, ears, and body.Ingredients: 100% natural water electrolytic water liquidity: Strong alkaline (pH); Shelf life: 3 years at room temperature (approx. 1 year after opening). Caution: White sediment may occur, but it is a natural mineral component, so it is not harmful.Shake the bottle will dissolve in water and immediately disappear.No problem with the quality at all.Please refrain from using for medical purposes.Only the first spray may have an alcohol smell, this is a Pet-Cool permeability and does not affect the product.Please do not use excessive masks or put into your eyes or mouth.Please stop using this product if it does not conform to your skin or constitution.