In ancient times when men and women were cutting grapevines, they began spreading grapevine sap over their faces, making their skin brighter and more even-toned. But it wasn’t until Mathilde Thomas, co-founder with her husband, Bertrand, of French skin-care brand Caudalie, bottled the storied tale that it became a modern reality.

The rarified treatment at Four Season’s Sensei Lanai’s hale pool, one of many designed by Sensei’s spa, is like having your senses fine-tuned. Here, health and wellness are more than just standard massages and a gym schedule; it’s the potential to also harness the mind.