What percentage of benzoyl peroxide is best for acne?

Is 10% benzoyl peroxide good for acne?

“Even at low levels, benzoyl peroxide kills acne-causing bacteria and opens pores,” says Dr. Zeichner. In fact, studies show that high amounts of benzoyl peroxide (the most available is 10 percent) are more irritating but no more effective than their lower-concentrated counterparts.

Which is better benzoyl peroxide 2.5 or 5?

The 2.5% benzoyl peroxide formulation was more effective than its vehicle and equivalent to the 5% and 10% concentrations in reducing the number of inflammatory lesions (papules and pustules).

Is 2.5 benzoyl peroxide good for acne?

Benzoyl peroxide makes an effective treatment for mild to moderate acne. 2 Start with a lotion or gel in a 2.5 percent strength. Higher percentages are available but may irritate the skin. Start with a lower strength to allow your skin to become acclimated to the treatment.

What percentage of benzoyl peroxide is best for cystic acne?

Best spot-treatment creams for cystic acne

According to Gonzalez, “products like Effaclar Duo from La Roche-Posay have ingredients” effective at treating cystic acne, with this specific cream containing 5.5 percent benzoyl peroxide as well as micro-exfoliating lipo-hydroxy acid.

THIS IS AMAZING:  Can I use rosehip oil on acne?

Does the percentage of benzoyl peroxide matter?

Interestingly, both Krant and Garshick maintain that benzoyl peroxide is just as effective in treating acne at 2.5% and 5% as it is at 10%. The difference, both dermatologists say, is that the higher percentages run the risk of irritating or drying out the skin too much.

Can benzoyl peroxide worsen acne?

During the first 3 weeks you are using benzoyl peroxide, your skin may become irritated. Also, your acne may seem to get worse before it gets better. If your skin problem has not improved within 4 to 6 weeks, check with your doctor.

How long does benzoyl peroxide 5 take to work?

Benzoyl peroxide, like all treatments, takes time to work. You may need to wait eight to 10 weeks, sometimes a bit more before seeing a noticeable improvement in your skin. As tempting as it may be, don’t slather on more medication, or apply more often than directed.

What percentage benzoyl peroxide should I use?

When selecting a benzoyl peroxide product, you may want to start with a 2.5 percent concentration, as it causes less drying and irritation, and then move to a 5 percent concentration if you see minimal results after six weeks.

How much percentage of benzoyl peroxide should I use?

It is recommended that you use benzoyl peroxide once or twice each day. When you first start using it, you will be recommended to use a 4% or 5% strength preparation. This will help keep any skin irritation to a minimum. If you find it does irritate then try the 2.5% strength once the irritation has settled.

THIS IS AMAZING:  What does it mean when eczema oozes?

How do I know if benzoyl peroxide is working?

The longer you use the benzoyl peroxide, the better your acne will get. The results with this medication are cumulative. As the pimples to clear, you will notice brownish spots in their place.