SUNDAY RILEY LUNA SLEEPING NIGHT OIL, £45

I don’t use this every night because it contains retinol and is quite potent, but it works wonders for my skin, helping to keep fine lines at bay. The formula looks quite odd because it’s a rich inky blue, (which it gets from an anti-inflammatory ingredient called blue tansy oil) but it blends into my skin seamlessly. When I wake up, I always notice how youthful and luminous my skin looks.