Gold-standard topical acne fighters such as retinoids, benzoyl peroxide, and salicylic acid remain the solutions most frequently name-checked by our derma-tologists; what's new are the streamlined formulas, delivery systems, and accompa-nying ingredients.
"Old medications are being revived by novel combinations, " says North Carolina dermatologist Zoe Draelos, MD.
She cites prescriptions like Ziana, a blend of the antibiotic clindamycin and the retinoid tretinoin, and Epiduo, which contains another retinoid, adapalene, Louis Vuitton Nomade Leather benzoyl peroxide.
"Benz EFoam short-contact cleanser is a great new vehicle for benzoyl peroxide, " Bank says.
"It's a mousse formulation that you leave on the skin for a couple of minutes and then wash off, so you don't have to keep it on all night, which can be drying.
" Though there has been some trepidation about benzoyl peroxide because of its ability to spike free radicals, no click according to Mariwalla, have shown that they are wrinkle-causing.
`Actually, in the case of benzoyl peroxide, we have one of the few times when free radicals can help you, " Mariwalla says.
"In the skin, the peroxide part dissociates and kills the bacteria that's causing the acne, stopping the inflammatory process.
" Although, as Marmur notes, it takes only two days for a pimple to crop up, you need louis vuitton replica give any topical preventive measure 42 days to kick in.
"The lifespan of a pimple is about six weeks, so that's the magic number for how long you should give a product before you give up, " she says.
"The biggest mistake people make, besides picking at a pimple, is giving up on products too early.
It's like driving a car-you don't want to make any rapid changes.
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