A woman with closed eyes wearing a sheet mask and holding a green Missha Green Tea sheet mask packet

Best Korean Face Mask for Your Skin: Sheet, Wash-Off or Sleeping?

A practical guide to choosing a Korean face mask by skin type, from sheet and hydrogel masks to wash-off clay, peel-off and sleeping masks, with wear times and how often to use each.
A small snail with an amber striped shell resting on top of a white skincare bottle against a sky blue background

Snail Mucin Benefits, Centella and PDRN: Who Each One Suits

What snail mucin really does for skin, how centella and PDRN differ, and how to choose a snail, centella or PDRN product for dry, oily or sensitive skin, with routine tips for a Nordic winter.
Close-up of a brown eye, brow and the thin under-eye skin, showing fine skin texture and a few freckles

Retinol Sandwich Method: How to Do It, and Retinal vs Retinol

How the retinol sandwich method works, how to start vitamin A slowly, and how retinal and retinol differ.
Close-up of a woman with dewy skin and foamy cleanser on her cheek, dabbing her face with a white cleansing sponge

Skincare Ingredients Not to Mix: What to Separate and Why

No pair is banned for everyone, but retinoids, exfoliating acids and strong vitamin C are worth separating. Add one active at a time and let your skin set the pace.