People use it in homemade skincare because it can:
* physically remove some dead surface skin
* absorb some oil
* leave the skin temporarily smoother
* make the face feel cleaner after rinsing
The source article also presents it as a way to improve texture and temporarily brighten dull-looking skin.
However, those effects should not be confused with treating acne, shrinking pores permanently, reversing aging, or removing wrinkles.
## 1. It Can Exfoliate the Surface of the Skin
Baking soda particles create mechanical exfoliation when rubbed against the skin.
That can temporarily make rough skin feel smoother.
But facial skin does not need aggressive scrubbing. Too much friction can irritate the surface, particularly if the skin is already dry or sensitive.
If you use any exfoliating product, gentle application matters more than scrubbing harder.
## 2. Skin May Look Temporarily Brighter