SkinCeuticals C E Ferulic

The gold-standard morning antioxidant serum — and the one product I never skip.

A patented combination of 15% pure L-ascorbic acid, 1% vitamin E, and 0.5% ferulic acid that defends against the environmental damage you can't see — and, over time, helps reverse it.

Why Dr. Hamilton carries this

If a patient asks me for one product to start with, this is it. The reason it costs more than drugstore vitamin C is the L-ascorbic acid concentration and how long it stays stable on skin. Most off-the-shelf C serums oxidize before they reach your face. This one doesn't. I use it every morning, and I tell every new patient the same thing.

What it does

• Neutralizes UV- and pollution-induced free radicals before they damage skin
• Brightens complexion and improves the appearance of fine lines, wrinkles, and pigment
• Provides protection that lasts up to 72 hours after application
• The most clinically studied vitamin C serum on the market — decades of research behind it

Who it's for

Anyone over 25 building a serious skincare routine. Especially: anti-aging, post-procedure maintenance, photodamaged or sun-exposed skin. Not ideal for highly reactive skin — consider Phloretin CF or Phyto Corrective Gel instead.

How to use

In the morning, after cleansing, before moisturizer and SPF. 4–5 drops, pressed into clean, dry skin. Once daily.

Pairs well with

Alastin SilkSHIELD SPF 30 (layered on top) and SkinCeuticals Triple Lipid Restore 2:4:2 (at night). All three live in The Daily Glow Routine bundle — saves $66 over individual purchase.