Mosquito Repellent Fabric conditioner or (MoReFab) is a type of fabric conditioner that helps to ward off the mosquito as it contains a high percentage of limonene. The limonene is extracted from dalanghita/sinturis using microwave distillation. This fabric conditioner works best in natural fibers but works less in synthetic fibers so it will be more effiective in cotton and wool while it will be less effective in polyesters.