Now, targeted highlighting to add dimension. Discover the strobe effect! The creamy formula with micro-fine pearls combine to boost skin glow. The strobe effect creates the look of skin that appears radiant as if lit from within. Dermatologist tested. Allergy tested. Non-comedogenic. Suitable for all skin types. Suitable for sensitive skin.; Facestudio Master Strobing Stick is an illuminating highlighting stick that adds targeted dimension to the face for the ultimate strobe effect.