Put sugar free syrup in a small pot. Mix Gelatin in and let sit for five minutes. Heat this mixture on low until gelatin dissolves fully.
Mix softened cream cheese and peanut butter until fully blended
Mix in gelatin mixture until completely blended.
Whip Henry whipping cream until it has a "cool whip" texture. Fold this mixture into the cream cheese mixture.
Pour the entire mixture in a round dish. Refrigerate for 5 to 6 hours until set.