Yes, GoodBar is certified Kosher L’Mehadrin (Strictly Kosher) under the supervision of renowned Rabbi Mordechai Bistritzky & Rabbi Shmuel Eliyahu of the Tsfat Rabbinical Council. Beyond the verified ingredients and processes, the Kashrut at GoodBar exceeds the expectations of our certifiers. Everyone, including observant Jews, must be able to eat our delicious bars with their eyes closed.