Is Metabolic Daily Gluten-Free? Erica H December 28, 2022 18:00 Updated While Metabolic Daily does not contain gluten, we don't currently test to verify that it is entirely gluten-free. Related articles Are There Any Contraindications with Metabolic Daily? Does Metabolic Daily Have Any Side Effects? Is Metabolic Daily Allergen Free? What are the ingredients in Metabolic Daily? Are Pendulum Products Vegan?