Beyonce is launching a vegan, gluten-free delivery service.

The diet is meant to help with weight loss, offering “clean” food over 22 days. All the food is fresh, organic, gluten-free, dairy-free, soy-free and with no GMOs.

The service includes a variety of offerings such as Curried Indian Cauliflower and Sweet Potato Bowl, Fajita Kidney Beans or St. Martin Veggies and Quinoa.

It’s called 22 Days Nutrition and it’s based on Beyonce’s trainer’s theory–he believes it takes 21 days to eliminate a bad habit.

The pop star went vegan for 22 days in the winter of 2013.

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