Why it's worth it: A great moisturizer has plenty to prove: quick absorption, long-lasting hydration, smoothing fine lines, and—if you’re Perricone MD Vitamin C Ester Photo-Brightening ...

Perricone MD Vitamin C Ester Brightening Amine Face Lift, a brightening and sculpting serum that’s currently 50 percent off—the best time to get your moisturized hands on a splurge item.

Consider adding a vial of vitamin C serum to your beauty routine — it combats a host of skin issues, from the visible signs of aging to dark spots caused by repeated unprotected sun exposure.

Are you struggling with hyperpigmentation issues or a dull, lifeless complexion? Consider adding a vial of vitamin C serum to your beauty routine — it combats a host of skin issues, from the ...

Quality skin care, especially products that fend off signs of aging, can be expensive — but TruSkin Vitamin C Serum lives up to the hype as affordable and effective.

You now can get your vitamin C skin care in just about every format you can think of: serums, creams, oils, sunscreens, masks and more. But if you want the most effective type of vitamin C product ...

Sunday Riley C.E.O. 15% Vitamin C Brightening Serum Sunday Riley has blown up all over the internet, so it’s quite likely you’ve come across this product in your search for brighter skin.

Given these facts, I was thrilled to learn that one of my favorite skin care brands, Perricone MD, recently released it’s Vitamin C Ester 15 treatment, a scientifically-formulated face cream.

Regardless of the brand, it may also be wise to consider how best to use the serum alongside other topical products. "While vitamin C is generally considered safe for most skin types, using it ...

How to use vitamin C serum. According to the Cleveland Clinic, look for a product that says “ascorbic acid” or “L-ascorbic acid” that has a concentration between 10-20% and is in a dark or ...

Applying Vitamin C serum too frequently or in excessive amounts can overwhelm the skin, resulting in irritation and dryness. It's best to start with a lower concentration and gradually increase usage.