For those of us who want the best, strongest and most effective ingredients, retinol is an absolute must. And while you can ...

People build their skin-care routines around their beloved tretinoin (the common prescription retinoid), swapping tips for the dreaded adjustment period (moisturizer first, for slower absorption ...

Recent clinical research suggests that topical tretinoin minimizes the manifestations of papular-pustular rosacea within a relatively short treatment duration (Bergfeld, 1999). Topical retinoids ...

Since it can take up to six weeks to see results from using a new formula, we have testers try the best and buzziest in hair and skin care for double that amount of time to determine what actually ...

The serum also contains HPR, more commonly known as granactive retinoid, which can accelerate the cellular turnover rate, ...

"Over-the-counter retinol is gentler than prescription-strength retinoids like tretinoin, making it a popular choice for those starting out on a healthy skin ageing routine or with more sensitive ...

"Over-the-counter retinol is gentler than prescription-strength retinoids like tretinoin, making it a popular choice for those starting out on a healthy skin ageing routine or with more sensitive skin ...

Some antiaging skin care does employ hormones — mainly retinol and tretinoin in topical retinoids, as well as estrogen, which treats symptoms related to menopause. Now, researchers in Germany ...

Its popularity exploded once scientists and then skin-care fans discovered that retinol is gentler on the skin than other types of retinoids. Tretinoin, retinol’s stronger, prescription-only cousin ...

Topical retinoids (for example, tretinoin) and retinoid analogues (for example, adapalene and tazarotene) help normalize hyperkeratinization and have demonstrated significant anti-inflammatory ...