What’s a vitamin C serum? Vitamin C is touted as one of the best anti-aging ingredients on the market - and the key to maintaining a smooth, even, and glowy complexion. Although you're probably getting vitamin C in your diet, there's no way to guarantee that it's going straight to your skin. Using serums and other topical products is the most direct way to reap these benefits.
1.- Vitamin C has an excellent safety profileTrusted Source. Most people can use topical vitamin C for an extended period of time without experiencing any adverse reactions. In rare cases, people who have hypersensitive skin may experience minor irritation.
2.- It´s hydrating: Magnesium ascorbyl phosphate, one of the main vitamin C derivatives used in skin care, have a hydrating effect on skin. It decreases transepidermal water loss, allowing your skin to better retain moisture.
3.- It´s brightening: Vitamin C can help fade pigmentation and smooth the skin’s surface to reduce dullness. This gives skin a youthful glow.
4.- It helps reduce redness and even out your skin tone. Vitamin C has also been shownTrusted Source to treat a huge variety of inflammatory skin conditions. Minimizing redness can create a more even complexion.
5.- It helps fade hyperpigmentation: Hyperpigmentation - including sun spots, age spots, and melasma - occurs when melanin is overproduced in certain areas of the skin. It can also happen in areas where acne has healed. Vitamin C application has been shown to impede melanin productionTrusted Source. This can help fade dark spots and lead to a more even-toned complexion.