Start by washing the fresh raspberries thoroughly. Set aside a few for garnish.
In a blender, combine the raspberries, freshly squeezed lemon juice, water, honey (or agave syrup), lemon zest, and a pinch of salt. Blend until smooth.
Strain the mixture through a fine mesh sieve into a bowl to remove the seeds, using a spatula to push through as much liquid as possible.
Pour the raspberry lemonade mixture evenly into popsicle molds, leaving a little room at the top for expansion.
If desired, drop a couple of whole raspberries into each mold for extra flavor and a pretty look.
Insert sticks into the molds and place them in the freezer. Allow the popsicles to freeze for at least 4-6 hours or until completely solid.
To release the popsicles, run warm water over the outside of the molds for a few seconds. Gently pull the popsicles out and enjoy!
Notes
For a sweeter taste, adjust the amount of honey or agave syrup to your preference.