⛔ Avoid
Is Sodium Bicarbonate safe for perioral dermatitis?
Also known as: baking soda, bicarbonate of soda, nahco3
Verdict: Avoid
Found in some 'natural' toothpastes and cleansers. Highly alkaline (pH 8.3), disrupting the skin's acid mantle and worsening PD.
Where it appears
Sodium Bicarbonate is a common ingredient found in everyday skincare, haircare, and personal care products. If you have perioral dermatitis, actively check every product label for this ingredient and its aliases.
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