A method is provided which provides shine to hair. The method comprises applying a leave-on composition comprising an oil-in water polysiloxane emulsion having a viscosity of less than 7 Pa*s and a pH value from 4 to 8 to the hair. The emulsion comprises about 0.1% to about 10 % by weight of a non-volatile polysiloxane fluid and from 0.003% to 0.6% by weight of the emulsion of a rheology modifier, wherein less than about 0.0 1 5g of the non-volatile polysiloxane fluid are applied per gram of hair. The emulsion is applied by spraying with a particle size of the emulsion in the range of from 0.01µm to 10µm and the resulting film thickness of the non-volatile polysiloxane fluid at the hair after drying is in the range of from 100nm to 500nm, wherein more than 25% of the hair fibers are covered by the composition.
