Introduction

When it comes to over-the-counter acne treatments, two ingredients stand out: benzoyl peroxide and salicylic acid. While salicylic acid is well-known, benzoyl peroxide shouldn't be underestimated. It's already used in many skin-care products, but you may not even realize it.

What is Benzoyl Peroxide?

Unlike salicylic acid, which exfoliates dead skin cells, benzoyl peroxide targets acne-causing bacteria in your pores. It can be found in both over-the-counter products and prescriptions. According to dermatologist Ted Lain, MD, benzoyl peroxide penetrates the skin surface and targets the hair follicle, making it highly effective.

Benzoyl Peroxide for Acne

Benzoyl peroxide is most effective for treating acne caused by bacteria, such as inflammatory pimples like pustules, papules, nodules, and cysts. However, it may not be the best choice for blackheads and whiteheads. People with sensitive or dry skin should be cautious when using benzoyl peroxide as it can cause irritation.

Potential Side Effects

Benzoyl peroxide is a powerful ingredient, but it can also have negative effects. According to dermatologist Dennis Gross, MD, benzoyl peroxide not only kills acne-causing bacteria but also damages the skin by injuring normal skin cells. This can lead to dryness, redness, and irritation. Overusing benzoyl peroxide or any active ingredient can damage the skin's barrier and potentially make breakouts worse.

Consult a Dermatologist

If you're considering using benzoyl peroxide, it's important to consult with a dermatologist first. They can evaluate your skin and recommend the best course of action. It's also crucial to start slow and do a patch test to minimize the risk of adverse reactions.

Conclusion

Benzoyl peroxide is a powerful acne-fighting ingredient that targets bacteria in your pores. While it can be effective, it's important to use it properly and consult with a dermatologist. Remember to start slow and be cautious to avoid potential side effects. With the right approach, benzoyl peroxide can be a valuable addition to your skin-care routine.