Tough on Stains. Color Safe. Don't forget to use the slider-guard technology and put them up high to protect your little ones from getting into them. The fresh, subtle citrus scent carries a clean and uplifting fragrance without any harsh or artificial chemicals. No EDTA, NTA, Gluten, Formaldehyde, animal testing or animal ingredients. Citri-Lift Stain Removal Technology: Orange Oil Lifts Greasy Stains; Enzymes Remove Tough Stains; Suspending Agents Send Soils Down the Drain.