1. A method for monitoring the use of an absorbent product (15) that is worn by a user (14), characterized in that the absorbent product (15) is male or female incontinence protection, a sanitary napkin, a diaper with a Velcro fastener, diaper panties or a diaper belt, and the fact that the method comprises the steps of: - obtaining (S3) through the indicated mobile device (2), capacity information related to the capacity of the absorbent product (15), - detecting (S4) by means of the device (3a； 3b) yes odor sensor, which can be carried by the user (14) and configured to communicate with the user's mobile device (2), at least one chemical reagent indicative of the presence of urine and / or feces in the product is transmitted (S5) from the indicated device ( 3a； 3b) an odor sensor to said mobile device (2) a signal indicative of said detection, wherein said signal is indicative of the concentration of at least one detected chemical reagent — receive (S6) in said mobile device, said signal indicative of said detection, and - provide (S7), via said mobile device, product-related information based on both a specified signal received from the odor sensor device and said capacity information. 2. The method of claim 1, further comprising adjusting the content of the product-related information based on the concentration of at least one detected chemical reagent. The method of claim 1, further comprising the steps of: determining (S3a) based on said capacity information, a parameter1. Способ для контроля применения абсорбирующего продукта (15), который носит пользователь (14), отличающийся тем, что абсорбирующий продукт (15) представляет собой мужское или женское средство защиты от недержания, гигиеническую прокладку, подгузник с застежкой на липучке, трусики-подгузник или опоясывающий подгузник, и тем, что способ содержит этапы, на которых:- получают (S3), посредством указанного мобильного устройства (2), информацию о емкости, относящуюся к емкости абсорбирующего продукт
