سيروم لاروش بوزيه La Roche Posay Retinol B3 المضاد للتجاعيد

La Roche-Posay Retinol B3 Anti-Wrinkle Serum is a 30 ml treatment that pairs pure retinol with vitamin B3, and the pairing is the reason to choose it. Retinol is the most evidence-backed ingredient for wrinkles, texture and tone — but it is also the most likely to cause the dryness, flaking, redness and stinging that make people give up on it within a fortnight. Vitamin B3, or niacinamide, supports the skin barrier and calms irritation, which makes the retinol considerably more tolerable and therefore far more likely to be used consistently, and consistency is what actually delivers results. Lines look softened, skin appears smoother and tone more even over weeks of use. Suited to anyone wanting real anti-ageing results, including sensitive skin. Apply a few drops to clean, dry skin in the evening only, starting two or three nights a week and building up as tolerated, then follow with moisturiser. Daily sunscreen is essential. Avoid during pregnancy, and do not combine with acids initially.