Use alone, as a base, mixed with foundation or as a highlighter on its own. On its own for natural radiance: Warm a small amount of product between fingers and apply a thin layer all over the face, massaging into skin as you would a moisturizer. As the first step prior to foundation: Warm a small amount of product between fingers and apply a thin layer all over the face, massaging into skin as you would a moisturizer. Follow with foundation. Mixed with any foundation to add dimension and warmth: Mix both products on the back of your hand and then apply using fingers, sponge or a brush to blend into skin for a luminous base. To amplify radiance on elevated areas of the face: Using fingers, sponge or a brush, apply to elevated areas of the face such as cheekbones, down the bridge of the nose, inner corner of eyes and on cupid's bow. Light-reflecting pearls help to diffuse imperfections with a soft radiant glow. Shades: "rich" in radiance: a rose gold incandescence for light to medium skin tones. Best suited for "un" cover-up shades '00-55'. "deep" in radiance: an auburn incandescence for deep skin tones. Best suited for "un" cover-up shades '66-122'. 0.5oz / 15ml