Benzoyl peroxide 2.5% wash directly combats acne-causing bacteria, Cutibacterium acnes, by releasing free radicals that disrupt bacterial cell membranes. This kills the bacteria and reduces inflammation.
This lower concentration (2.5%) is gentler than higher percentages, making it suitable for sensitive skin. It’s less likely to cause dryness, peeling, or redness than stronger formulations. However, it still provides significant acne treatment.
The wash’s effectiveness stems from its ability to also help prevent future breakouts. It exfoliates the skin, clearing pores of excess oil and dead skin cells that contribute to clogged pores and pimples. This regular exfoliation promotes clearer skin over time.
For best results, apply the wash to damp skin twice daily, focusing on affected areas. Avoid contact with eyes and mouth. Consistent use is key; results may take several weeks to become noticeable. Always follow product-specific instructions.
While generally safe, some individuals may experience mild irritation. If irritation persists or worsens, discontinue use and consult a dermatologist. A dermatologist can advise on appropriate usage and alternative treatments if needed.
