Does Anti-Aging Cream Work
But it turns out that a few of them might actually help protect your skin from damage. Your skin is like a layer cake, and the icing on that cake is a thin layer of cells called epidermis. The epidermis is supported by the dermis, which is where you’ll find nerve endings, sweat glands, hair follicles, and connective tissue.
Connective tissue is made up of a mixture of cells hanging out in an extracellular matrix, which contains specific molecules that give your skin some structure and help with things like healing wounds. One is collagen, a really plentiful protein that helps
cells stick together and makes your skin stronger. There’s also elastin, a protein that gives your skin the ability to bounce back when you stretch it. Then, there are long chains of sugars called glycosaminoglycans or GAGs, which act like sponges and can hold huge amounts of water. They help resist squishing forces on your skin and keep it hydrated and healthy-looking.
So we still haven’t discovered a fountain of youth to fight against biochemical aging, but the biggest cause of wrinkles isn’t getting older, it’s environmental damage like from the sun. Sunlight contains three types of UV radiation, including one that never quite gets through our atmosphere. That leaves two that affect our skin. Spending time outside is actually good for your skin in small doses. UVB radiation interacts with a molecules in your skin that gets turned into vitamin D which you need to absorb calcium and keep your bones strong.
So the best anti-aging cream you can buy is probably just sunscreen!