Benzoyl peroxide can counteract with tretinoin, if used concurrently. Tretinoin gel microsphere (Retin-A Micro ®) 0.1%, however, offers marked protection against tretinoin photo degradation ...

That includes a night cream. I don’t use retinol nightly, so on the days I’m not applying an active I go into full reparative mode and layer as much moisture and as many healing ingredients as ...

Experts explain how the best retinol serums can benefit your anti-aging skin care routine. Shop TODAY editors also share ...

Italian drugmaker Menarini has agreed to buy Stemline Therapeutics, bolting on an already-approved drug for a rare form of haematological cancer and establishing a beachhead in the US. Privately ...

After hours: January 31 at 6:16:40 PM EST ...

What is tretinoin? Dermatologists explain how to get tretinoin, plus how to use the prescription retinoid that's even stronger than retinol. Retinoids are the umbrella term for vitamin A ...