Microwave the frozen blueberries for about 2 minutes, until they are soft. Use a whisk or fork to mash them up. Add three tablespoons of the collagen powder and stir until the powder dissolves.
Microwave the frozen raspberries for about 2 minutes, until they are soft. Use a whisk or fork to mash them up. Add three tablespoons of the collagen powder and stir until the powder dissolves.
Using a small spoon, fill each popsicle mold 1/3 of the way full with the blueberry and collagen mixture.
Use a small spoon and fill each popsicle mold another 1/3 of the way full with the yogurt.
Use a small spoon and complete filling each mold with the raspberry and collagen mixture. Be sure an to leave a little room at the top of each mold to all for expansion as they freeze.
Place the stick/lids on each popsicle. Freeze for at least 4 hours or overnight.
Run each popsicle mold under hot water until the popsicle easily slides out of the mold. Enjoy!