As a family-owned company founded in 1950, Laboratoires Expanscience has reached 2.747 billion euros in sales in 2015, not only in the market for patented drugs for rheumatic diseases, but also in the same year as the company founded "Mustela", which is also a best-selling maternal and child skin care brand in major pharmacies in Europe, and many obstetrics and gynecology hospitals have chosen Laboratoira for baby skin care.
 
 
When it comes to ingredient selection, Wonderjoy is very careful about its products, which are hypoallergenic formulas and do not contain controversial ingredients such as phenoxyethanol, parabens and chlorhexidine antimicrobials. The use of Avocado Perseose®, an active ingredient derived from avocado, is patented for the use of baby products. Although there are a wide range of products, there are only two major baby care series in the Chinese market: the BeBe series and the Stelatopia® series for troubled skin.