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 ...

Here, we've pulled together a short list of the best ... alpha and beta hydroxy acids, and vitamin C at the same time as retinol, to improve tolerability.” "There isn’t a strict 'ideal ...

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 ...

The ingredient, a form of vitamin A ... low concentration retinol it also contains soothing ingredients like chamomile-derived bisabolol and boswellia serrata, which work together to help soothe ...

Products are independently selected by our editors. We may earn an affiliate commission from links. Not all experts agree on whether eye creams are any more efficacious than, say, regular creams.