What it is: A beauty oil for an aromatic, sun-kissed sheen. What it does: Monoi de Tahiti oil conjures the luxury and tradition of French Polynesia in Nars Body Glow. The bud of the tiare flower is soaked in the finest coconut oil and then blended for a translucent chocolate shimmer. What else you need to know: It is natural for authentic Monoi de Tahiti oil to solidify when cool, which might appear as separation. Place in the sun or under warm water to liquefy, then shake gently to blend the ingredients.