Cyclohexasiloxane as a Hair Conditioner is meant to increase the softness or smoothness of hair, reduce tangles and surface roughness. Most Conditioners sit on the surface of hair. Cyclohexasiloxane as a Skin conditioner enhances the appearance of dry or damaged skin by reducing flaking and restoring suppleness.Cyclohexasiloxane as an Emollient softens dry, rough, flakey skin, making it look and feel better. Cyclohexasiloxane as a solvent is an ingredient employed to dissolve components found useful in cosmetics or drugs.