L'Occitane Immortelle Precious Protection SPF 20, 1.7 Fluid Ounce by L'Occitane. $58.00. Skin is smoother and wrinkles, even the deep ones, are diminished. Skin is firmer, better maintained. Skin is effectively protected from free radicals and UV, that cause accelerated cutaneous aging. The precious protection is a SPF daytime moisturizer offering triple action benefits for firmer skin and reduced appearance of wrinkles.