Gatineau Age Benefit Regenerating Night Elixir 15ml Revitalise your complexion whilst you sleep with the Gatineau Age Benefit Regenerating Night Elixir. This high performance concentrate rejuvenates skin to leave it firm, toned and youthful. Formulated with high-performance agents, this Night Elixie is a comprehensive anti-ageing product that restores the youth of the complexion by combating wrinkles, sagging, fine lines and uneven skin tone.