Evi Den S de Beauté takes heed of the adage 'prevention is better than cure' with its high-protection primer The Total Shield spf 50 pa++++ Anti-Pollution. Creating an impenetrable veil above your skincare treatments, this non-greasy gel offers the optimum defence against uv rays and environmental aggressors to slow down the ageing process. Thanks to its clear matte finish, it can even be applied over make-up throughout the day for extended protection.