32 fluid ounces water
1 teaspoon sea salt
3 cups tart cherry juice (such as Knudsen®)
1/4 cup lemon juice
Bring water and salt to a boil in a pot until salt is dissolved, 3 to 4 minutes. Stir cherry juice and lemon juice into salted water. Remove pot from heat and chill in refrigerator, about 4 hours.