Marie Veronique's products are notoriously great for layering, and her vitamin C and E ferulic acid serum is no exception. (mindbodygreen.com)
I'm using External Affairs Vita Soothe serum -LCB- if you're in the Edmonton area, check them out -RCB- and SkinCeuticals C E Ferulic serum (similar here). (loveambervictoria.com)
15 %) and vitamin E with ferulic acid to help brighten the skin and reduce visible signs of aging. (health.com)