fromBuzzFeed
3 days agoThe "Old Person Smell" Is Real - Here's How To Find Out If It Will Happen To You
As we age, several things happen simultaneously in our skin. Antioxidant defenses in the skin decline, the composition of our sebum changes, and our cumulative UV exposure and environmental stress increase oxidative damage in the skin. As these things are weakening the skin, 2-nonenal has an opportunity to make its presence known.
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