PREMIUM Food Grade Non-GMO Aluminium Free 23 benefits and uses of bicarbonate of soda. 1. Treat Heartburn 2. Mouthwash 3. Soothe Canker Sores 4. Whiten Your Teeth 5. Deodorant 6. May Improve Exercise Performance 7. Relieve Itchy Skin and Sunburns 8. May Treat Calluses 9. May Slow the Progression of Chronic Kidney Disease 10. May Improve Certain Cancer Treatments 11. Neutralize Fridge Odors 12. Air Freshener 13. May Whiten Your Laundry 14. Kitchen Cleaner 15. Eliminate Garbage Odor 16. Remove Stubborn Carpet Stains 17. Multipurpose Bathroom Cleaner 18. Clean Fruits and Veggies 19. Polish Silverware 20. Save a Scorched Pot 21. Extinguish Oil and Grease Fires 22. Homemade Weed Killer 23. Shoe Deodorizer