I'm A Derm & Here Are 3 Things That Might Be Damaging Your Collagen

We likely don't need to tell you that your collagen levels diminish as you age (although, we'll happily remind you again and again). And if you consider yourself an avid mbg reader, perhaps you know that those levels begin to decline by 1% each year1, starting around your mid-20s. It's a pretty big bummer, considering collagen is what keeps your skin looking firm and taut. Another downer? Some underrated mistakes can accelerate that decline even faster. 

"Exposure to pollution can lead to free radical damage, which can contribute to collagen breakdown and skin changes over time," says Garshick. Granted, it can be pretty difficult to completely avoid pollutants, especially for city dwellers. However, you can mitigate these effects by using antioxidants daily: "Using antioxidants can help to reduce the impact of pollution on the skin," she adds. 

She particularly calls out vitamin C serums, which also play a significant role in your natural collagen production. You see, vitamin C is a vital part of the collagen synthesis process, helping collagen cross-link and support skin firmness. And it doesn't just stimulate collagen production; it stabilizes the collagen2 you have, leading to overall wrinkle reduction. Here's a list of the best vitamin C serums on the market, beauty editor tested and approved. 

Yes, hydrated skin looks deliciously dewy, but it's not all about appearances: Improper hydration can lead to premature skin aging, like sagging and wrinkles. "Remember to nourish and moisturize the skin," says Garshick, especially with humectants and emollients that plump your skin barrier and support your natural collagen levels. Specifically, she's a fan of the Andalou Naturals Deep Hydration Multi-Correcting Cream, which is a fabulous night cream to help firm your skin as you sleep. 

Thought we'd leave you without emphasizing sun protection? Think again. "Exposure to UV rays can lead to DNA damage, which leads to collagen loss and breakdown," reminds Garshick. In fact, up to 80% of the signs of skin aging3 are due to UV damage. That being said: Protect your delicate skin from excess sun.