You’ll be amazed at its myriad of uses – an effective, no-fuss alternative to expensive, over-packaged and toxic products. Try McKenzie’s Bi-carb Soda today and reap the benefits for you and your family. Look for the familiar blue and white packet, available in convenient 250 gram, 500 gram and 1 kg sizes. Now also available in a New convenient 350g ‘shake & pour’ recyclable PET jar. What is Bi-carb Soda? McKenzie’s Bi-carb Soda is made from soda ash (or sodium bicarbonate) which occurs naturally in our environment. The soda ash is mined and then refined to form a safe, pure product you can trust. Just as it does in its natural form, McKenzie’s Bi-carb Soda helps regulate pH – that is, keeps substances balanced in terms of acidity or alkalinity. Hence its high performance in neutralising, cleaning and deodorising.