A personal care composition for cosmetic treatment of skin that provides an improved moisturization signal to a user and exhibits good feel properties. The composition includes a dimethicone fluid or a blend of dimethicone fluids with a viscosity of greater than 1000 centistokes (cSt). The dimethicone fluid(s) are configured to provide the composition with a Time Weighted Force Area of between 5×104 and 12×104 and a Mean Break Time of between 0.30 and 0.75.