Shop for Skin Care online at Macys.com. Smart skincare customized to each woman's unique needs. This soft, creamy and comforting formula features exclusive ingredient 3.5-DA* to deliver targeted anti-aging benefits -- for a visibly recontoured, toned and refined complexion. Scientific research has revealed the importance of youth proteins, key proteins that can significantly slow down the signs of aging, influencing the tone, suppleness and resilience of the skin. After 12 years of research, Chanel scientists isolated a remarkably potent extract from the Edulis Morning Glory, proven to boost the production of these key youth proteins**. Researchers created a patented compound 50 times more concentrated than the original molecule. The resulting ingredient, 3.5-DA, intuitively detects and targets individual factors of aging at a molecular level** to restore skin to its optimal firmness***.