Biokleen laundry powder oxygen bleach plus is a chlorine-free and color-safe oxygen bleach that removes stains. Also this oxygen bleach boosts your detergent with natural fabric and water conditioners and grapefruit seed extract to not only remove tough stains and odors but also to brighten whites and colors. Its also great for many household stains. Each 32. oz. canister boosts 32 loads. Biokleen has a guiding commitment to people pets and our planet: harnessing the power of nature to produce plant and mineral based cleaners that work. We are a family owned proud u.s. Manufacturer that doesnt test on animals. We also participate 100% in energy and water offsets. See the label for allergens and warnings.