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INCI: PABA
PABA was historically used as a chemical UV filter to absorb UVB rays and protect skin from sun damage. It is rarely used in modern sunscreens due to better alternatives.
Beneficial for
May aggravate
Safety summary
PABA is known to cause skin sensitization and allergic reactions in some individuals. Due to these concerns, it is largely phased out of sunscreens.
CAS Number
150-13-0
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.