How To Use Brush hairs upwards to reveal brow shape. Use pencil to fill in brows. Brush through. Product Details Charlotte Tilburys Brow Lift is a brow lift shape feather and fill tool thats best for brows that are thin or sparse faded or lacking shape. Infused with vitamin E to condition Brow Lift features a high concentration of pigments to create natural-looking colour with depth. Its rich in emollients allowing for smooth application enabling easy creation of definition and shape.