Yes. The product contains gluten, milk and egg ingredients. Gluten comes from the whole wheat flour base, and both milk and egg are used as ingredients in the recipe. If you have a diagnosed allergy or intolerance to any of these, this snack is not suitable for you.
There is no information in the product description about possible cross-contamination with other allergens, so if that is a concern, read the full allergen statement on the package before buying or eating.
Separately, the product contains soluble corn fibre and oligofructose from chicory, which are sources of fibre, and it is sweetened with sweeteners rather than added sugar. People who are not used to high-fibre or sweetener-containing foods may find these ingredients harder to tolerate in larger amounts. The practical advice is to start with a moderate portion and see how your digestion responds.
As with any processed sweet snack, it is not a substitute for a balanced diet and is not intended to diagnose, treat, or prevent any disease. If you have a medical condition, are pregnant or breastfeeding, or take medication, check with a specialist if you are unsure whether this type of product is appropriate for you.