Huggably soft for sensitive skin. Cleans clothes brillantly. Dermatologically tested. Awarded British Allergy Foundation Seal of Approval. Fairy Non Bio, the world’s softest non bio, leaves clothes brilliantly clean and feeling gentle next to precious skin. That’s because Fairy Non Bio contains natural ingredients that are designed to work in harmony with your skin to soften fabrics. Dermatologically tested, the Fairy Non Bio range has been awarded the British Allergy Foundation Seal of Approval by Allergy UK.