Iconic London Ultimate Bronzing Powder In Warm Bronze NEW IN BOX Ultimate Bronzing Powder gives the perfect just stepped-off-the-beach bronze all year round. How do I use it: To create natural warmth and a flattering matte contour, use a smaller face brush to build color at the outer edges of the face and under cheekbones. For an all-out bronzed look, sweep across your forehead, temples, cheeks, down your neck, and generously across your collarbones and shoulders..