Expanscience, an independent French pharmaceutical and dermo-cosmetics laboratory, develops and manufactures innovative osteoarthritis and skincare products. Over more than 70 years, we have built up an international reputation for diligence, innovation and expertise.

Our products, which include two leading brands – Mustela and Piascledine 300 – are distributed in almost 120 countries. We also develop and market active ingredients of natural origin for the French and international cosmetics industry. The company integrates the whole value chain – from research to production and distribution.

Expanscience is the first French pharmaceutical and dermo-cosmetic laboratory to be certified B Corp (in 2018) and assessed as 'Exemplary' through the "Committed to CSR" label (in 2013, in 2016 and again in 2020). These awards recognise our Corporate Social Responsibility approach, started over 15 years ago. They represent the ability of Expanscience and its brands to create value and contribute to our communities' better living through the "Better Living Program".

Expanscience develops an expertise that rests on two historical foundations: the protection of the skin's health when it is most fragile (birth, pregnancy, adolescence), thanks to its products derived from over 70 years of research; and preserving patient mobility, thanks to its standard-setting treatments and over 25 years of knowledge of osteoarthritic conditions.