Heat up ¾ cup of water (I usually just heat mine with my kettle).
In a bowl or large measuring cup, mix together the electrolyte powder, gelatin or agar, lemon juice, and ¼ cup of water. Stir constantly, the gelatin will thicken really quickly!
Add the remaining ¾ cup of hot water, mixing well.
Keep stirring for about 2 minutes to dissolve all the powder as much as possible.
Pour into silicone candy molds and refrigerate for at least an hour.
Store in an airtight container in the fridge!