O2 traps oxygen at the surface of the skin, creating an environment that
stimulates the epidermis' natural functions. This "anti-pollution",
oxygenating, moisturizing serum protects the skin throughout the day
from urban aggressions. Its unique formulation uses revitalizing agents,
Silk extracts and a Specific Biologique Recherche Oxygenating Complex
that really restore healthy skin. It is recommended for all skin types.