If you’re considering baking soda for dark spots, wrinkles, or dark circles, I wouldn’t recommend putting it on your face. There isn’t good evidence that baking soda removes these concerns, and irritating the skin can actually make pigmentation worse—particularly in darker skin tones. The American Academy of Dermatology recommends gentle, fragrance-free skin care for pigmentation and warns that irritation can darken spots. American Academy of Dermatology+1
Safer options
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Dark spots: Daily broad-spectrum SPF 30+ is the foundation. Ingredients such as azelaic acid, vitamin C, glycolic acid, kojic acid, or retinoids may help fade pigmentation. American Academy of Dermatology
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Fine lines and wrinkles: Moisturizer and daily sunscreen help, while retinoids/retinol can improve mild fine lines and uneven pigmentation. American Academy of Dermatology+1
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Dark circles: The cause matters—genetics, pigmentation, allergies, thin skin, shadows, and lack of sleep can all contribute. Treatment therefore varies.
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Avoid harsh DIY scrubs: Aggressive exfoliation can irritate skin and potentially worsen pigmentation. American Academy of Dermatology
If you have persistent or rapidly changing dark patches, a dermatologist can determine whether you’re dealing with melasma, post-inflammatory pigmentation, or another skin condition before choosing treatment. American Academy of Dermatology
