It’s often used in DIY toothpaste or as a soothing soak for itchy skin. When to Use Soda Crystals
Also known as washing soda or soda ash. These are more strongly alkaline and much more caustic. Their chemical formula is Na2CO3cap N a sub 2 cap C cap O sub 3 soda crystals baking soda
Soda crystals are the clear winner. Baking soda is great for smells, but soda crystals actually change the water chemistry to remove dirt more effectively. Safety First It’s often used in DIY toothpaste or as