Claims that baking soda can remove dark spots, wrinkles, and dark circles are popular online, but they are not supported by good scientific evidence.
Baking soda (sodium bicarbonate) is alkaline, while healthy skin has a naturally slightly acidic barrier. Applying baking soda to the face may cause:
- Skin irritation, dryness, or burning.
- Disruption of the skin barrier.
- Increased sensitivity or worsening of some skin conditions.
It does not have proven ability to:
- Erase wrinkles.
- Remove age spots or pigmentation.
- Eliminate dark circles.
- Reverse skin aging.
For concerns like these, better-supported options include:
- Dark spots: Daily sunscreen (SPF 30+), vitamin C, niacinamide, retinoids, or dermatologist-recommended treatments.
- Wrinkles: Sunscreen, moisturizers, retinoids, and healthy lifestyle habits can help reduce the appearance of fine lines.
- Dark circles: Adequate sleep, managing allergies, hydration, sunscreen, and targeted skincare may help. Some dark circles are due to genetics or natural facial structure.
If you still want to use baking soda at home, it is safer to avoid applying it as a facial scrub or mask. Gentle skincare products designed for the face are a better choice.
In short: baking soda is useful for some household cleaning tasks, but it is not a proven anti-aging or dark-spot treatment for facial skin.
