Baking soda is not a safe or proven treatment for dark spots, wrinkles, or dark circles. Applying it to facial skin can disrupt the skin’s natural pH and irritate the skin barrier, potentially making pigmentation worse.
Better options
Dark spots: Use a broad-spectrum SPF 30+ sunscreen every day. Ingredients such as vitamin C, niacinamide, azelaic acid, or retinoids may help fade hyperpigmentation.
Wrinkles: A topical retinoid/retinol has much better evidence than baking soda. Start gradually because irritation is possible.
Dark circles: These can result from genetics, pigmentation, allergies, lack of sleep, or hollowness under the eyes. Treating the underlying cause is more effective than scrubbing the area.
If you’ve already used baking soda
Wash it off gently with lukewarm water, avoid scrubbing, and apply a bland moisturizer. Stop using it if you develop burning, swelling, or persistent redness.
Don’t use baking soda around the eyes. The skin there is particularly delicate, and irritation can be significant.
If you tell me your age, skin type (oily/dry/sensitive), and whether the dark spots are from acne or sun exposure, I can suggest a simple, evidence-based routine.
