Consider them an extra, not an essential.After 20-plus years of interviewing beauty experts, I consider myself pretty fluent in skincare. But every so often, a buzzy new ingredient makes me feel like I need a PhD just to decode the label. Thankfully, I have a Rolodex full of brilliant dermatologists who can help me separate promising science from clever marketing. Peptides are everywhere right now—from injectables and nasal sprays to scalp treat…
After hyaluronic acid, retinol or niacinamide, each season seems to bring its new star active, the one suddenly found in all the rays. This year, it is the copper peptides that make talk about them, often presented ... Read more about Elle.fr