Water brand whose natural spring was discovered by a French nobleman

EVIAN

This alpine bottled drink’s name spells the same when read backward.

This clue points to Evian, a well-known bottled water brand that comes from a natural spring in the French Alps. The hint about a French nobleman refers to the Marquis de Lessert, who discovered the spring’s health benefits in the late 18th century and helped popularize the water. The name "Evian" itself is derived from the town Évian-les-Bains, where the spring is located. It’s a straightforward reference with no wordplay—just a nod to the brand’s origins.