The exclusive event on August 18 will begin with champagne and canapés in the spa before REN skincare specialists give a talk about the new beauty line.
Therapists will be giving mini treatments to demonstrate the products and doing individual skincare consultations.
Attendees will receive a goody bag, with REN products, as well as being entered into a prize draw when purchasing two REN products on the night.
Tickets for the event, which begins at 6pm, cost £15 which is redeemable against any REN treatment booked on the night.
To book call 01244 895615 or emailing spa@chestergrosvenor.com.
