That claim is not supported by good scientific evidence. Using Sodium bicarbonate on your face to remove dark spots, wrinkles, or dark circles is not recommended by dermatologists.
Why baking soda isn’t a good facial treatment
- Dark spots: Baking soda does not remove excess skin pigment.
- Wrinkles: It has no effect on collagen or skin elasticity, so it cannot reduce wrinkles.
- Dark circles: These are often caused by genetics, aging, allergies, lack of sleep, or blood vessels under the skin. Baking soda doesn’t address these causes.
In addition, baking soda is very alkaline, while healthy skin is slightly acidic. Applying it regularly can:
- Irritate the skin
- Damage the skin barrier
- Cause dryness, redness, or burning
- Worsen eczema or acne in some people
What has better evidence?
For dark spots:
- Daily sunscreen (SPF 30 or higher)
- Vitamin C
- Niacinamide
- Retinoids
- Azelaic acid (for some people)
For wrinkles:
- Sunscreen every day
- Retinoids (including prescription retinoids when appropriate)
- Moisturizers that help maintain the skin barrier
For dark circles:
- Adequate sleep if sleep deprivation is a factor
- Managing allergies if present
- Sunscreen to reduce pigmentation
- Depending on the cause, treatments such as retinoids, vitamin C, or procedures performed by a dermatologist may help
Bottom line
Baking soda is useful for many household tasks, but it’s not a proven or safe treatment for facial wrinkles, dark spots, or dark circles. If you’re trying to improve any of those concerns, there are options with much stronger evidence and a lower risk of skin irritation.
If you tell me your age, skin type (dry, oily, combination, or sensitive), and your main concern, I can suggest a simple, evidence-based skincare routine.
