As a reminder, retinol is a type of retinoid, which refers to the various vitamin A derivatives found in popular serums, ...

Similar to Crystal Retinal for the face, this eye-specific version is available in different potencies for the delicate area.

I tried a variety of products, to see which ones worked best on my oily combination skin (Louise Whitbread) I’ve tested a ...

Compensation techniques in swept-source optical coherence tomography angiography improve accuracy by correcting signal loss ...

Hypopigmentation is a chronic condition in which areas of the skin are lighter in color than normal. Causes may include ...

One of Medik8's best-selling products, Hydr8 replenishes and recharges your skin’s natural moisture levels. Using hyaluronic acid and B5, this silky-soft, non-sticky serum is a great base for your day ...

From tackling acne to plumping fine lines, today's best retinol serums can really do it all. Discover the ones that work the ...

"Retinal is often used for more severe skin concerns, like intense hyperpigmentation or acne, providing quicker and more pronounced improvements.” What is retinol? As for what retinol does ...

The best retinol serums, expert-tested. Shop our top formulas for beginners, sensitive skin and more, including a guide on ...

What it costs: Medik8 is a little on the pricier side but certainly far from outrageous. The brand’s products all cost ...