The Laura Mercier Flawless Skin Lip Silk is a nourishing nightly lip treatment which helps reduce feathering by softening the look of fine lines and wrinkles and helps soothe cracked and parched lips for a smoother surface.   The Laura Mercier Flawless Skin Lip Silk: - Prepares lips for lipstick wear, and holds lip colour - Dermatologically and allergy tested to minimise the risk of allergy and irritation - Fragrance free - Suitable for all skin types