Retinoids help stimulate a turnover of skin cells which, in turn, unblocks the pores, helps reduce inflammation and oiliness ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Tretinoin, also known as a prescription retinoid, is a dermatologist-loved ingredient that boosts ...

All linked products are independently selected by our editors. If you purchase any of these products, we may earn a commission. That being so, tretinoin is hard to get your hands on and there's a good ...

Want to know if a product really works? Welcome to Slow Beauty. Since it can take up to six weeks to see results from using a ...

This is read by an automated voice. Please report any issues or inconsistencies here. LA Times Studios may earn commission from purchases made through our links. In episode 4 of the ‘Live & Well’ ...

We may receive a portion of sales if you purchase a product through a link in this article. Anyone who has ever used a prescription-strength retinoid like tretinoin — or even a weaker, ...

From highly moisturising glycerin to benzoyl peroxide for breakouts, there are so many buzzy skincare ingredients that things can get a little confusing. It's no wonder we're stripping back our ...