As we get older, it’s natural for our skin to change, and the routine that worked in your 20s or 30s may not deliver the same results anymore. But sometimes all it takes is a few small tweaks that can make a noticeable difference in how smooth, hydrated, and radiant your complexion looks. In many cases, it’s not about buying an entirely new skincare routine—it’s simply about adjusting a handful of everyday habits.
Dermatologists say that certain skincare missteps can make fine lines appear more noticeable over time, but they’re often easy to correct once you know what to look for. From making the most of your moisturizer to getting the best results from your active ingredients, these easy fixes can help keep your skin looking healthy and refreshed. Here are three skincare habits experts recommend changing after 40—and what to do instead.

1. Aggressive Cleansing
Washing your face until it feels squeaky clean might seem like a good thing, but over-cleansing or using a harsh cleanser can strip away your skin's natural oils. That can leave skin feeling dry, weaken the skin barrier, and make fine lines appear more noticeable. The quick fix is to switch to a gentle, hydrating cleanser and wash with lukewarm—not hot—water. Your skin should feel clean and comfortable afterward, never tight or irritated.

2. Layering Products the Wrong Way
Even the best skincare products won't work as well if they're applied in the wrong order. Layering heavier creams before lightweight serums, for example, can prevent active ingredients from absorbing properly, meaning your skin may miss out on their full anti-aging benefits. A simple rule of thumb is to apply products from thinnest to thickest consistency: start with lightweight serums, follow with treatments, and finish with moisturizer to help seal everything in.

3. Not Moisturizing Your Neck and Chest
It's easy to focus all of your skincare attention on your face, but the neck and chest are just as vulnerable to sun exposure and collagen loss. Because the skin in these areas is thinner and more delicate, fine lines and crepey texture can become noticeable if they're left out of your routine. The fix is simple: whenever you apply your moisturizer, sunscreen, or anti-aging serum, extend it down to your neck and chest as well. Giving these forgotten areas the same daily care can help them look smoother and more youthful over time.

