Is Omega-3 Booster Gluten-Free? Christine Keating August 14, 2023 16:59 Updated While Omega-3 Booster does not contain gluten, we do not currently test to verify that it is entirely gluten-free. You can view a complete ingredient list for Omega-3 Booster here. Related articles Is Omega-3 Booster Vegan? Is Omega-3 Booster Allergen-Free? Can I Take Pendulum Products While Using Antibiotics?