Sienna Miller's go-to vitamin C serum is an award-winning beauty staple that she relies on give skin a healthy-looking glow - it also brightens dark spots, evens out skin tone and intensely hydrates.
Luckily, Sienna's beauty routine has been shared in ... hyperpigmentation and skin tone for a more even, radiant and rejuvenated complexion. This is a great product if you're looking for an ...