Caudalie Vinergetic C+ Vitamin C Energy Serum 30ml The Vinergetic Vitamin C Energy Serum is a concentrated serum that focuses on protecting the skin from external aggressors such as pollution and stress by viisbly smoothing fine lines and restoring your skin to its former radiant glow.  The formula is packed with anti-oxidant properties making it light weight and quickly absorbed by the skin, without the tacky residue. The fragrance is herbaceous and leaves the skin feeling soft and supple with a spa smell.