Louzon was involved in the Confédération générale du travail and then in the anarchist Confédération nationale du travail (CNT). He helped found the journal Révolution prolétarienne with the syndicalist trade-unionist Pierre Monatte in 1924.
Louzon was involved with the General Confederation of Labor and later joined the anarchist National Confederation of Labor. He played a role in founding the working-class focused journal Revolution of the Proletariat alongside Pierre Monatte in 1924.