Eucerin Anti-Pigment Dual Serum in its original two-chamber system proved its efficacy. Yet we work continuously to refine and enhance our products – and we have now found a way to combine the two active agents in a single chamber delivered in precisely the right amounts. The new mono-chamber container is the logical consequence of our product development: it is even more convenient to use. Additionally, the new packaging offers increased sustainability. The new formulation is easy to distribute on the skin and absorbs quickly.