We tried more than a dozen brands. Here's why Drunk Elephant's C-Firma serum is a better anti-aging vitamin C product than all the rest.

Related: MDs Share the Best Menopause Skin Care Routine + Products for Women ... “Pure ascorbic acid is the active form of ...

Branded content. Us Weekly has affiliate partnerships so we may receive compensation for some links to products and services.

If you’ve made your way to skin care TikTok by now, you’ve seen dermatologists and skin care lovers buzzing about vitamin C. The latest in the sequence of viral hero ingredients, vitamin C is best ...

Makeup and skin care sticks save time and effort in my beauty routine — and are so easy to use that anyone can master it — so ...

Kale is one of the best sources of vitamin K1, providing more than 100% of the recommended daily intake in just one cup. It also contains other nutrients like vitamin C, calcium, and antioxidants ...

From the texture to the color to the formula, celebrity makeup artist Gucci Westman shares why Suprême C is a gamechanger for ...

However, like all vitamin C products its best to gradually introduce it into your skincare routine to avoid any potential damage to your skin. Once your skin is happy with the C15 Super Booster ...

Studies show that taking between 1.5g and 4g of vitamin C per day in divided doses cuts the duration of a cold by about a third. I have found a heavier handed approach generally works best.

Branded content. Us Weekly has affiliate partnerships so we may receive compensation for some links to products and services.

To find the best of the best, I tested a bunch of formulas ... which is the most active and purest form of vitamin C. L-ascorbic acid is water soluble. While incredibly effective, it can ...