Pigmentation, explained: why it appears and what actually shifts it
Sun, hormones and inflammation each leave a different kind of mark. How to tell them apart — and why the right approach depends on which one you have.
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Skin journal
Latest articles
Straight answers on skin health and the products worth your money — written by our clinical team.
Medical-grade vs. over-the-counter skincare: what's the difference?
It isn't just the price tag. Concentration, formulation and clinical guidance all change what a product can realistically do for your skin.
Sunscreen: the one product no routine can skip
SPF is the foundation of every result we care about. What to look for on the label, how much to apply, and the mistakes we see most often.
Starting retinol without the irritation
Retinoids reward patience. A simple way to introduce them, what's normal in the first few weeks, and the signs it's time to ease off.