Enhance Your Eyebrows with LiBrow Conditioning Serum Experience the appearance of thicker, bolder brows with LiBrowLiBrow Benefits Thicker, bolder looking brows in just 8-12 weeks Physician formulated and ophthalmologist tested Combination of conditioning ingredients Paraben free, petro-chemical free and salt free Non-irritating formula - Suitable for sensitive skin Natural tinting agent to enhance your natural brow colour.