Crest Scope does not contain gluten as one of its ingredients, but it is important to understand that cross-contamination can occur during the manufacturing process. Therefore, while the product's formulation may not directly include gluten, individuals with celiac disease or severe gluten sensitivities should exercise caution. It is always advisable to check the packaging for relevant allergen information or any disclaimers about gluten content. Additionally, contacting the manufacturer or visiting the official Crest Scope website may provide more detailed insights regarding manufacturing practices and ingredient sourcing. Always consult the latest information available to ensure safety and health concerns are adequately addressed.