Comfort Pure Fabric Conditioner is the number one fabric conditioner for sensitive skin in the UK. Comfort Pure Fabric Conditioner is dermatologically tested and gentle next to sensitive skin. Comfort’s skincare research is recognised by the British Skin Foundation. This gentle, yet effective fabric softener helps to smooth the fibres in your family’s clothes and keep them incredibly soft – use it alongside your favourite laundry detergent. 5 Litres.