Gather gelatin, fruit juice, sweetener, and silicone molds
Pour the fruit juice into a saucepan
Sprinkle gelatin over the juice and let it bloom for a few minutes
Heat the mixture on low, stirring until the gelatin fully dissolves
Add sweetener and any flavoring if desired
Stir until smooth
Remove from heat
Pour the mixture into gummy molds or a lined dish
Tap gently to remove air bubbles
Refrigerate until firm
Remove gummies from the molds or cut into pieces if using a dish
Store in an airtight container in the refrigerator