Does this bar contain milk, soy, gluten or other allergens?

The product details state that the bar contains milk and soy ingredients, so it is not suitable for people avoiding milk or soy. This is particularly relevant because whey protein concentrate and milk protein concentrate are both milk-derived, and soy is listed among the ingredients.

The supplied product details do not mention gluten. That does not confirm the bar is gluten-free; it simply means gluten is not named in the notes you see here. If gluten is a concern for you, check the printed ingredient list and allergen information on the package before consuming the bar.

If you have a serious allergy, the on-pack label is the most reliable source, and you should avoid the product if it is not suitable for your needs.