I wouldn't say that CEJ gives me frizz. However, because it has less hold than FHG, it leaves my natural flyaways untamed. The only products that really give me frizz are those with high-glycerin content when used in low dews, and combos that are too heavy resulting in over-conditioning.
When I use CEJ on top of a curl cream, with no additional gel on top for hold, I always finish with some sort of leave-in or butter product to tame the remaining flyways. In high dews, I also add a little bit of an anti-frizz serum like CIAB, Curls Gel-les'C, or Curls Quencher.