Vitamins That Are Great For You Skin

When it comes to skin health, if the first thing that comes to mind is washing your face, moisturizing, and wearing sunblock, then you have lots of company. These methods are the golden standard when it comes to healthy skin. While these healthy skin habits target the exterior skin, it's equally important to support the skin from the inside out. After all, the skin is the largest organ in the body, according to National Geographic. This fleshy covering weighs roughly eight pounds and covers 22 square feet of the average adult's body. The skin acts as a waterproof shield that protects the body, permits movement, and is a sensor for the brain to understand what's going on around it. That being said, it's important to support it internally so it can function optimally.

At the top of the list is vitamin D, the sunlight's gift. When the skin is exposed to sunlight, cholesterol is transformed into vitamin D and the kidneys and liver absorb this vitamin and then transport it all over the body for all cells to use, including skin cells (per Healthline). This explains why vitamin D is often a therapeutic treatment for psoriasis, according to a 2017 study.

Vitamin C is another top-tier vitamin and it's rich in antioxidants, according to Healthline. Regarding skin health, vitamin C triggers collagen production and decreases skin damage from the sun (via Nutrients). Ultimately, this helps to create a supple and radiant glow.

Other vitamins that are great for skin include vitamin E and vitamin K, shares Healthline. Similar to vitamin C, vitamin E protects the skin from sun damage and fights free radicals since it's an antioxidant. Additionally, it helps with skin inflammation. On the other hand, vitamin K supports wound healing, helps with blood clotting, and the formation of collagen, points out Byrdie. Vitamin K also fades dark circles under the eyes or dark spots and it's an excellent wrinkle repair. In fact, if stretch marks are a concern, vitamin K can assist there too.

Beyond vitamins, there is a protein that does wonders for a healthy and youthful glow. Let's welcome collagen, itself. This powerful protein is great for combating anti-aging and decreasing the depth of facial wrinkles according to the article in the Journal of Medical Nutrition & Nutraceuticals. The experts also found that collagen increases skin elasticity and hydration.

Oils can be yet another powerful tool for improving skin health. One 2018 study published in Marine Drugs reports that fish oil can benefit skin health in a number of ways, with reference to its omega-3 fatty acids and other components. These benefits include homeostasis, protection against inflammation (especially in regards to sunlight), and supporting skin healing. While vitamins are important for skin health, it's best to talk to your doctor first before taking supplements. As Healthline points out, you may be getting enough of these nutrients through food alone.