Nina recently advised her stylist Riawna Capri to treat a burn with La Mer, tweeting;
"MomaNina knows best! LA MER was 1st created by a NASA scientist 4 Burn victims!"
The paparazzi also snapped Nina with La Mer president Maureen Case and Ian Somerhalder at a World Oceans Day event in New York.
Nina uses La Mer The Moisturizing Cream.