Description In addition Softly contains no artificial or synthetic ingredients that can cause skin irritation or harm our natural waterways this means: No Biological Enzymes No Synthetic fragrances No Added Perfumes No Optical Brighteners Enzymes are know to cause irritation to peoples lungs and skin. Some perfumes and fragrances can contain dozens of chemicals classified as trade secrets, which means they don’t have to put them on the label. Optical brighteners are are chemical that absorb ultra violet light and emit visible blue light, making things seem brighter than they are, and combating the yellowing of fabrics over time. The problem with this is your just coating your clothes with another layer of chemicals they’re not actually any cleaner. Softly uses none of these ingredients only natural mineral salts and soap. For More Information Visit the Softly Website Here