You may choose to purchase a skincare product containing both vitamin C and retinol, or layer individual products together. It's important to know how the ingredients interact, how their benefits ...

Vitamin C and AHAs if used together, can disrupt the skin's balance. You should avoid using them together to avoid skin ...

You’re likely already familiar with the benefits retinol creams and serums—but did you know that this powerhouse ingredient ...

“Vitamin C is a tough ingredient to formulate with because it’s most effective in an acidic pH environment. Retinol works in a higher (more alkaline) pH. If using them together, they won’t ...

Why it's fab: Hailed as one of the top anti-ageing antioxidants, vitamin C guzzles up harmful free radicals ... according to aesthetic doctor Dr Fiona McCarthy. "Retinol encourages cellular ...

Whichever you choose, from now on, SPF is your BFF - retinol makes skin more susceptible to sun damage, so it's imperative to protect it every day. Paula's Choice 5% Vitamin C Sheer Moisturiser ...

The first is vitamin C, the second is SPF (a non-negotiable) and the third is retinol. In the short term, retinol can unclog pores, fight spots and help boost brightness levels. If you’re ...