Caudalie’s Beauty Elixir is an affordable product that is a staple in many celebs’ routines. It is a plant-based formula that instantly boosts your skin’s radiance while tightening pores, smoothing fine lines and keeping your make-up in place throughout the day. It is infused with natural ingredients like the anti-oxidant rich green grape, orange blossom and essential oils like peppermint, rose, rosemary and lemon balm. The Beauty Elixir is said to have been inspired by the Youth Elixir of the Queen of Hungary in the 16th century. It is available from the likes of Boots, Sephora and Space NK.