Others say it helps with firmness, too. I spend at least five days a week thinking about, writing about, or testing beauty products. As a household brand, L’Oréal is obviously a big one, especially ...

First on the list is my personal favourite, Sunday Riley’s A High-Dose Retinoid Serum. Shoppers dub it “the best retinol they’ve ever used” — and I have to agree. This high-dose retinoid serum “fights ...

The L’Oreal Paris Revitalift Pure Hyaluronic Acid serum is backed by over 36,300 five-star ratings from shoppers who praise how well it plumps fine lines and wrinkles, hydrates dry skin, and smoothens ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Retinol is an over-the-counter version of a retinoid, which is an umbrella term for all vitamin A-derived ...

Shop TODAY independently determines what we cover and recommend. When you click on or buy through our links, we may earn a commission. Learn more. When it comes to skin care ingredients that fight the ...