Iconic London Sheer Blush in Power Pink (£18) is the first product on Whitmore's must-have list, and a newbie from the brand. "I like blush in liquid form because I feel it doesn't go too cakey, and I always like that dewy look. Not sweaty but dewy." She applies three simple dots on the apples of her cheek and using her fingers, lightly dabs the product into her face to reveal the perfect "flushed" hue. She reveals that it's been perfect in the sun as she prefers this liquid formula to a powdery one, which "doesn't feel moisturising enough in the heat."