The One Anti-Aging Supplement Every Woman Over 40 Should Start Taking, According To A Dermatologist

TRY IT: Nature's Bounty Fish Oil ($10.82) 

Fish oil supplements contain two very important omega-3 fatty acids: Docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA). Dermatologist Doris Day, MD, of Health.com, says that they work together to strengthen the cell membrane and improve the quality of your skin.

"DHA keeps the brain functioning properly. And EPA greatly benefits the skin by regulating oil production to boost hydration and prevent acne, and by delaying the skins aging process to stave off wrinkles," she explains.

She notes that studies show that EPA has been found to play a crucial role in protecting our skin from UV ray-induced damage and photoaging. "Because EPA is both an antioxidant and an anti-inflammatory agent, it can protect against sun damage and help repair it," Dr. Day continues. 

Dr. Day suggests taking an omega-3 fish oil supplement that contains 180 milligrams of EPA and 120 milligrams of DHA three times a day with each meal. She also recommends incorporating fatty fish into your diet to get more omega-3 fatty acids.

"Most of us don't get enough omega-3s in our diets. Oily fish like herring, mackerel, salmon, anchovies, and tuna are the best sources so it's a good idea to take a supplement," she explains. 

*Talk to your doctor before adding this supplement into your skincare routine.