Sodium Carbonate is a versatile cleaning agent and laundry booster that helps tackle tough stains and keeps your home clean and fresh. Mix with your regular laundry detergent to boost its performance for cleaner, stain-free clothes. In addition to laundry, use it for all-purpose cleaning in the kitchen and bathroom for counters, mirrors, porcelain surfaces and more. It can also help unclog drains - simply pour 1 cup of washing soda into the clogged drain, followed by 2-3 cups of boiling water. Sodium carbonate contains no additives or fragrances of any kind.