Combine and mix until evenly dispersed and it becomes a paste.

Rinse your hair until every strand is wet, Apply the shampoo, starting at the scalp and ending at the tips. The mixture will feel gritty and “goopy,” which is totally normal. It also won’t lather or foam-like traditional shampoo because it doesn’t contain any soap. Work and massage the mixture into your scalp, but don’t scrub too hard. The rough texture of baking soda can cause irritation if you’re not gentle. Let it sit for 1 to 3 minutes, then rinse out the shampoo with warm water and follow with a moisturizing conditioner.