The 48-year-old singer, famed for constantly reinventing her image, was thrilled when her Kabbalah mentor Karen Berg told her about a "rejuvenating" product which helps keep lines and wrinkles at bay.
A source told Britain's Daily Express newspaper: "The product uses natural salts and minerals from the Dead Sea and claims to have extraordinary rejuvenating powers. Madonna is hooked. She has started using Laline products on her face morning and night, and all over her body.
"She could clearly afford to buy far more top of the range creams but it's the Israeli ingredients that have her hooked."