Olay’s $30 retinol outperforms $180 luxury creams: the science they hide
You reach for the Olay Regenerist at CVS, hesitating beside La Mer’s $180 renewal oil. Your friend swears by luxury skincare economics. Yet dermatologists analyzing pharmaceutical delivery systems reveal a counter-intuitive truth: Olay’s $30 retinol outperforms prestige brands through time-release encapsulation technology luxury competitors can’t replicate. The science luxury marketing won’t mention changes anti-aging economics … Lire plus









