Sure, oxygen is ‘most popular’ for maintaining life on Planet Earth, but have you discovered its second-most popular use? We have! Used with Nellie's Laundry Soda, Oxygen Brightener uses the power of oxygen to penetrate stains and strip away dirt, odour, and grime. As a safe alternative to bleach, it keeps your colours bright and your whites white. Above all, the formula is chlorine-free, colour-safe, septic-safe, and hypoallergenic. You’re welcome, Planet Earth. HOW TO USE: Machine wash: Add into wash cycle with Nellie's Laundry Soda. Small loads - 1 tablespoon; regular loads - 2 tablespoons; large loads - 3 tablespoons. Use 3 tablespoons for very dirty or stained clothing. Pre-soak or hand wash: Separate whites from colors. Use only one tablespoon along with Nellie's Laundry Soda in 10 L (2.6 gallons) of WARM or HOT water. soak for 1/2 hour then rinse thoroughly. General stain removal: Create solution using 1 tablespoon per 16 oz (500 ml) of water for upholstery, fabric, kitchen floors, counters, trash cans and all other water washable surfaces. Apply solution to stain, wait 1-5 minutes, scrub with sponge or blot with towel. Rinse thoroughly and allow to dry. Carpet spot remover: Create solution using 1 tablespoon per 16 oz (500 ml) of water. Soak up excess liquid before applying solution to stain. Use only enough to cover stain area, wait 1-5 minutes, soak up with white towel. Repeat if necessary. Ringer thoroughly with water and blot dry. Vacuum once dry. DO NOT USE: On wool, silk or leather. Not for use on jewelry, latex, paints or wood.