Of all the skin care ingredients currently popular on the beauty market, vitamin C is part of an elite group of dominant actives. It’s long been a go-to for people of all ages seeking to improve the ...

How much vitamin C you need per day depends on your age, sex, pregnancy and lactation status, and if you smoke. Here are the guidelines and general limits.

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Some supplement manufacturers also caution that vitamin C may chelate copper, meaning it could reduce how well the mineral is absorbed. If you take both supplements, it may help to avoid large doses ...

New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. In the realm of skincare, few ingredients shine as ...

In just a few weeks, my dullness faded, my fine lines looked softer, and my complexion had that even-toned glow I usually only get after a facial. Plus, no irritation or redness, which is rare for my ...

Sarah is an experienced writer and editor enthusiastic about helping readers live their healthiest and happiest lives. Before joining Forbes Health, Sarah worked as a writer for various digital ...

TruSkin Vitamin C Serum, a popular and highly-rated product on Amazon, is currently discounted 49% for Prime Day 2025. The serum contains ingredients like hyaluronic acid and vitamins C and E, and is ...