Combine the orange juice, water, turmeric, and ginger in a medium pot over medium-high heat. When just beginning to simmer, reduce heat to low and whisk in the gelatin 1 tablespoon at a time, whisking vigorously after each addition to dissolve. When all the gelatin has been added, remove from heat.
Pour into silicone molds of desired shape and size. Refrigerate for at least 2 hours to set.
Store gummies in an airtight container in the refrigerator.