Charley's Grilled Subs takes dietary needs and allergen concerns seriously, offering a variety of options suitable for different dietary restrictions. Many of their subs can be modified to be allergen-friendly. For example, customers can choose to have their subs made with gluten-free bread or opt for lettuce wraps instead of traditional bread for a low-carb option. Additionally, Charley's offers fresh vegetables and a range of condiments that can accommodate various dietary preferences. It is important to note that cross-contamination may occur, as the kitchens handle a variety of ingredients. Therefore, individuals with severe allergies should exercise caution and consult the allergen information available on the current web page before making a decision. Charley's strives to provide delicious meals for all customers while being mindful of their dietary needs. If specific allergen concerns arise, checking the latest information on their website is advisable.