Place water in a small saucepan. Add gelatin and stir till mixed together. Whisk over medium heat until gelatin is dissolved and bubbles start to form on the sides of the pan.
Zest the clementines until you have 2 tablespoons of zest. Peel and seed the clementines and break them into pieces.
Place cream cheese, kefir cheese, clementine pieces, vanilla extract, monk fruit, and 1 tablespoon of the clementine zest into a food processor, or a mixer.
Blend in food processor until ingredients are combined and look uniform and fluffy. If using a mixer, blend on low speed to combine ingredients, then increase to high speed and beat until fluffy.
Add whipping cream and gelatin to bowl or food processor and mix for 2-3 minutes to thicken the cream.
Scoop the filling into the crust and smooth the top with a spoon. Sprinkle with the rest of the zest. Cover and refrigerate for at least 3 hours before serving.
Remove sides of pan slowly while pushing up the bottom of the pan. It should come out seamlessly if you greased it. Place on a plate and serve.