Hint is a Deliciously Refreshing Water W/ Just a Kiss of Fruit Essence. Kara Goldin, an Sf Mother of 4, Developed Hint When She Wanted a Water that had a Splash of Flavor But No Calories & No Diet Sweeteners. 8 Yrs Later It's the Leading Water for People who Want to Drink more Water & Avoid Beverages W/ Added Sweeteners, Colorings, & Preservatives. Hint has Delicious Flavors like Blackberry, Watermelon & Blood Orange. Hint: Drink Water, not Sugar. People who like Sparkling Love Hint Fizz, the Unsoda ...