That “use baking soda to fade even the darkest spots” line is another overhyped social media skincare claim.
Does baking soda work for dark spots?
Baking soda is not a safe or effective treatment for dark spots or hyperpigmentation.
Why it’s popular online
People suggest it because it’s:
- cheap
- slightly exfoliating
- “feels” like it’s cleaning the skin
But that’s misleading.
The problem with using it on skin
Baking soda is:
- very alkaline (skin is naturally slightly acidic)
- can damage the skin barrier
- may cause:
- irritation
- redness
- dryness
- worsening pigmentation over time
So instead of fading dark spots, it can actually make them more noticeable in some cases.
What actually works better
Dermatology-supported options include:
- sunscreen (most important step)
- vitamin C serums
- niacinamide
- retinoids
- chemical exfoliants like AHAs (in controlled use)

