The cult-favorite SkinCeuticals serum is enriched with 15 percent vitamin C, 1 percent vitamin E, and 0.5 percent ferulic acid. Vitamin C is a potent antioxidant that, as Dr. Graf explains ...

Both formulas contain ferulic acid to protect against free radical damage ... treatment pads while using the brand's Alpha Beta Peel Pads as long as it's not in the same exact routine.

Ferulic acid is first and foremost an antioxidant ... after having any kind of ablative skin treatment - e.g., a chemical peel or laser. You may want to take a break while your skin heals ...