You can use it after finishing makeup application in the areas you want to highlight such as the cheekbones, forehead, and under the eyebrow. The MAC Strobe Hydrating Cream works to illuminate and hydrate your skin thanks to its vitamin-rich formula. This luminous moisturizer acts as a liquid highlighter to brighten your appearance for a radiant final look. It enhances the appearance of dull or tired skin with nourishing vitamins and a large dose of green tea. It adds a soft glow to the skin whether you are in sunlight or under lights.