- Olay Retinol 24 is a night facial serum designed for advanced skin care - Its formula with Retinoid Complex works deeply, smoothing and renewing skin texture - Provides continuous hydration for 24 hours thanks to glycerin - After just one use, skin appears more renewed and radiant - In 14 nights, skin looks visibly smoother and more glowing - Lightweight, silky texture with fast absorption, non-greasy feel - Fragrance-free, suitable for all skin types, even sensitive - Tested on more than 100 women with different skin tones - Perfect for a nighttime well-aging and facial rejuvenation routine