Foundation alone cannot hide all imperfections. Freckles and redness around the nose often remain visible, which is where many miss the mark. That is why we bring you L.A. Girl Pro Concealer, the perfect solution to disguise all skin imperfections. Makeup artists recommend applying concealer after foundation to effectively cover acne scars. Using concealer helps camouflage scars, birthmarks, and uneven skin tone. Typically, using two shades of lighter concealer helps achieve the perfect tone.