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.
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. Choi Kim says.
"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.
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).
4% & 10% Refer to the Strength of the Product
The strength of benzoyl peroxide products available without a prescription ranges between 2.5% and 10%. 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.
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.
Salicylic acid is more effective for blackheads and whiteheads. Benzoyl peroxide works well for mild pustules. The severity of your breakouts. Both ingredients are intended for mild breakouts, and they can take several weeks to take full effect.
Can I Use Both Salicylic Acid and Benzoyl Peroxide Together? "It's safe to use both together at low concentrations to attack your acne on all fronts," the dermatologist explains.
Yes, you can mix salicylic acid with benzoyl peroxide, and in fact, doing so will improve skin issues such as acne much faster than using each ingredient individually.
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.
Research on the chemical differences between these two acne-fighting agents has shown that salicylic acid opens the pores and has a bit of a sloughing, exfoliating effect. However, benzoyl peroxide is superior for treating acne because it has an anti-microbial effect and a better antioxidant effect.
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.
Benzoyl peroxide topical acne treatment can be used to treat any type of acne, but it is most effective on inflammatory acne, called acne vulgaris. It can also be used for whiteheads, blackheads, and cystic acne, but it should be used in combination with other medications for these types of acne.
Products containing Niacinamide are fantastic to pair with dehydrating ingredients like benzoyl peroxide, salicylic acid, or retinols to balance the skin.
Differin (adapalene)
Benzac (benzoyl peroxide) is the most effective over-the-counter treatment for mild acne. Treats acne. Differin (adapalene) is commonly used for treating acne, but, it can cause skin irritation. Available over-the-counter from many brands.
Salicylic acid is in a class of medications called keratolytic agents.
You should avoid using Vit. C with benzoyl peroxide, which can oxidize the Vit. C and, therefore, make it less potent. You can still use your benzoyl peroxide products, just not in the same part of your routine as the Vit.
Dermatologists recommend CeraVe Foaming Facial Cleanser for people with acne as it works to cleanse the skin and remove oil, without disrupting the skin's protective barrier. It won't clog pores or dry the skin out, and contains niacinamide and ceramides to help calm and moisturize irritated skin.
Several studies have shown that tea tree oil is just as effective as benzoyl peroxide at reducing the severity of acne – although it takes longer to see the same results. As Eaton explains, the benefit of using tea tree oil is that it is much more gentle and less irritating for the skin.
Benzoyl peroxide works to exfoliate dead skin cells and penetrate deep down to dry up excess sebum and unclog the pores, creating a drying effect. This active ingredient works best on whiteheads and cystic acne.
Apply the clindamycin solution first and then the benzoyl peroxide gel as directed by your doctor or pharmacist. Wash your hands after each use. Follow the instructions provided with these medications.
Often found spot treatments and acne-focused skincare products, benzoyl peroxide is generally okay to use either in the morning or night, with one exception. "Benzoyl peroxide can be used during the daytime, but is often combined into formulations with other acne-fighting retinoids.
The active ingredient in Benzac is benzoyl peroxide, in some cases this can cause slight lightening of your skin if applied to the same area for extended amounts of time. In terms of removing dark spots, that is not what Benzac is for and so we would not recommend using it for dark spot removal.