Generally, Zenso is suitable for all kinds of people who wish to manage their weight and achieve a healthy body composition. However, people who are allergic to the ingredients in Zenso products (KuroOiru - chitosan (from shellfish), KuroDaitto - soy, macademia) and people with serious medical conditions (e.g. heart failure, chronic kidney disease, cancer, stroke etc) should seek the doctor's advice before starting their weight management programmeor consuming Zenso products.