The main ingredient of baking soda is sodium bicarbonate, which is an alkaline substance that may cause damage to the skin and cannot be used to remove age spots.
Age spots belong to age-related skin changes, mostly manifested as brown spots with clear boundaries on the face, back of hands, etc. Age spots are mainly related to sun damage, skin aging and genetics. The occurrence of age spots is mainly related to sunlight damage, skin aging, heredity, etc. They usually do not affect the health of the body and generally do not require special treatment.
For those who have more skin lesions and have cosmetic needs, medication or physical therapy is feasible. Commonly used drugs include 40% hydrogen peroxide solution, which can be used externally on the skin to lighten the effect of age spots. Commonly used physical treatments include laser, electrocautery, freezing and so on.
The specific treatment plan should be formulated according to the specific condition, and the medication should be used under the guidance of doctors, and should not be taken by oneself in an unstandardized way.