“10 per cent strengths of benzoyl peroxide are often considered too irritating and might have side effects such as dry, flaky skin and possibly more breakouts. I recommend starting with a 2.5 per cent concentration applied twice daily and waiting a few weeks to see how your acne responds.”
You don't need a prescription for benzoyl peroxide. Like we said, take a stroll down the drugstore skin-care aisle and you'll spot it everywhere. The percentage of the ingredient in over-the-counter products ranges from 2.5 to 10 percent, however, it's not necessarily the percentage you should be focused on.
While considered safe for most people, benzoyl peroxide can cause side effects. This is especially the case when you first start using the product. It may be helpful to use it once a day, and then build up the frequency in application over time if your skin can tolerate it.
They all essentially do the same job, but if you were to ask a dermatologist, they're likely to recommend trying a lower strength to begin with. That's because, the higher you go, the more chance there is that you'll dry out the skin excessively and cause irritation.
This medication is used to treat mild to moderate acne. It may be used in combination with other acne treatments. When applied to the skin, benzoyl peroxide works by reducing the amount of acne-causing bacteria and by causing the skin to dry and peel.
“10 per cent strengths of benzoyl peroxide are often considered too irritating and might have side effects such as dry, flaky skin and possibly more breakouts. I recommend starting with a 2.5 per cent concentration applied twice daily and waiting a few weeks to see how your acne responds.”
Around eight to 10 weeks after you start using the product, your skin should be much clearer. You'll still have the odd spot or two. If the treatment didn't work as well as you wanted, it's a good idea to visit a dermatologist. A prescription treatment might work better.
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).
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When it comes to body acne, skin can typically tolerate a higher percentage of benzoyl peroxide. "PanOxyl's maximum strength 10% BP formula, the highest strength available without a prescription, is great to use in the shower to keep your chest and back acne under control," Dr.
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.
Don't Mix: Benzoyl peroxide with retinol, acne prescription tretinoin with caution. As previously mentioned, benzoyl peroxide and retinol can deactivate one another when used together. While prescription acne treatments can be used with BP, tretinoin requires extra care.
The redness of the skin (erythema), caused by sun exposure and benzoyl peroxide, are both the result of free radicals (oxidative stress) upon the skin. Repeated sun exposure or benzoyl peroxide use generates free radicals that damage the skin's structure and cellular DNA, resulting in premature aging of the skin.
Dr. Zeichner recommends looking for leave-on acne spot treatments with 2.5 percent benzoyl peroxide, such as Neutrogena Rapid Clear Stubborn Acne Daily Leave-On Mask or Paula's Choice Clear Daily Skin Clearing Treatment.
It is recommended that you use benzoyl peroxide products once or twice each day. If you have sensitive skin or you experience excessive skin redness or peeling, just use the product once each day at night time. You should apply benzoyl peroxide to the whole of the area where your spots occur and not just to each spot.
If you have blackheads and whiteheads, salicylic acid alone should work well to clear out your pores. If your acne tends to be inflammatory, such as papules and pustules, opt for benzoyl peroxide to stop outbreaks at the source. For sensitive skin, start with salicylic acid, since it's less likely to cause irritation.
How long does it take for benzoyl peroxide to start working? Generally it takes around 4 weeks for your acne to improve, but full effects from the medication can take 2 to 3 months. Keep in mind that your acne will get worse in the first few weeks before it starts getting better. I have pretty severe acne.
Benzoyl peroxide and salicylic acid work differently, but they can both be helpful in treating acne. While current research supports benzoyl peroxide's effectiveness, salicylic acid may cause less side effects. You can use these two OTC medications together or separately.
These serious side effects are rare and happen in less than 1 in 1,000 people. Stop using benzoyl peroxide if: the skin that you're treating becomes swollen. you get blisters on your skin.
For example, take benzoyl peroxide, commonly found in acne treatment regimens and acne lotions/moisturizers. After applying benzoyl peroxide, it is important that you wait 5-15 minutes for it to dry before applying anything else.
You may be able to stave off the worst of it. If you've already succumbed to benzoyl peroxide-induced dryness and flakiness, slather on moisturizer as often as necessary. Definitely use it immediately after cleansing, just before applying your benzoyl peroxide treatment, and right before bed.
Retinoids such as Tretinoin, acids such as salicylic, and benzoyl peroxide are just a few of the products that cause purging. These products contain active ingredients that increase the skin cell turnover rate, therefore causing your skin to purge.
It can even remove dark spots and pimples or acne scars. The key difference between any benzoyl peroxide product and other topical antibiotics for acne like clindamycin is that our bodies do not build up an antibiotic resistance to the product.
Skin purging typically looks like tiny red bumps on the skin that are painful to touch. They are often accompanied by whiteheads or blackheads. It can also cause your skin to become flaky. The flare ups caused by purging have a shorter lifespan than a breakout.