What will happen if you mix shampoo and baking soda?

Mixing shampoo and baking soda can create a paste-like substance that may help cleanse hair and remove buildup. The baking soda acts as an abrasive and can help clarify the scalp, while the shampoo provides a lathering agent. However, this mixture can be harsh on hair and scalp, potentially leading to dryness or irritation if used frequently. It's best to use it sparingly and follow up with a good conditioner.