Benzoyl Peroxide

What is Benzoyl Peroxide?

Benzoyl peroxide stands as one of the oldest and most trusted topical treatments for acne. It is also used for other common skin conditions like folliculitis and hidradenitis suppurativa. It operates on a dual-action mechanism: killing acne-causing bacteria and helping unclog pores by breaking down dead skin cells and sebum. With its availability in various forms - from washes and gels to creams - benzoyl peroxide remains a foundational component in many acne treatment regimens.

How Does Benzoyl Peroxide Work?

  • Antibacterial Properties: Benzoyl peroxide produces oxygen, a condition in which acne-causing bacteria, P. acnes, cannot thrive. By increasing oxygen levels in the pore, it effectively kills the bacteria.

  • Exfoliation: Helps in exfoliating the skin, thus preventing clogged pores which lead to acne formations.

What Are Possible Side Effects of Benzoyl Peroxide?

While benzoyl peroxide is beneficial, it might lead to certain skin reactions. Common side effects include:

These reactions are generally mild. Using a moisturizer can help counteract these effects.

How is Benzoyl Peroxide Used?

Benzoyl peroxide is available in concentrations ranging from 2.5% to 10%, and has over-the-counter and prescription options available. It's recommended to commence treatment with a lower strength to assess skin's reaction. Depending on the specific product and personal needs, benzoyl peroxide can be applied once or twice daily. For optimal outcomes, cleanse the skin gently prior to its application. Patience is required, as evident results may take several weeks.

Precautions:

  • Begin with a lower concentration and observe skin's reaction.

  • Use sunscreen daily, as benzoyl peroxide can make skin more sensitive to UV rays.

  • Consult with a dermatologist or skincare professional if you're unsure about the right concentration for your skin type or if you're using other topical treatments.

  • Benzoyl peroxide can bleach hair, towels, and clothing, so care is necessary during and post-application.

THIS CONTENT IS INTENDED SOLELY FOR EDUCATIONAL PURPOSES AND MAY NOT BE COMPREHENSIVE. IT DOES NOT CONSTITUTE MEDICAL ADVICE. PLEASE REFER TO OUR TERMS OF USE FOR FURTHER DETAILS. ALWAYS CONSULT WITH YOUR HEALTHCARE PROVIDER BEFORE MAKING ANY MEDICAL DECISIONS.