ROYAL FERN Retinol Solution unlocks radiant and youthful-looking skin. It visibly softens fine lines and wrinkles and adds plenty of radiance. Boasting a firming retinol palmitate with brightening glycolic acid, the solution also works to even skin tone and smooth texture. An innovative mushroom extract plumps the skin, while probiotics strengthen the skin's barrier. This multitasking anti-aging serum will give the skin maximum radiance.