Boric Acid
Reviewed by Emma · Last updated 14 Aug 2026
Boric acid may have skin soothing and restoring benefits, but it
EWG Safety Score
What Is Boric Acid?
Boric acid may have skin soothing and restoring benefits, but it is primarily used to improve stability of a formula.
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2-Bromo-2-Nitropropane-1,3-Diol
A synthetic preservative that helps prevent microbial contamination in skincare formulations
4-Ethylresorcinol
A resorcinol derivative with purifying and potential skin-lightening properties
Alcohol Denat.
Denatured alcohol, used as a solvent and to adjust texture
Aluminum Acetate
An astringent salt that helps reduce excess moisture and supports skin's protective barrier
Aluminum Diacetate
A mineral-derived ingredient with purifying and mild astringent properties
Aminolevulinic Acid Hcl
A precursor compound used in photodynamic therapy to target acne-causing bacteria
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