Dark knuckles cleanser exfoliates though dark elbow, knees and hands.
 While the serum helps blends the areas.
How to use
Apply the cleanser on the affected areas 2times daily with cotton wool  on the affected areas, allow it to dry before applying Knuckles serum as a moiturizer.
Use hand moiturizer cream and sunscreen during the day
Use exfoliating scrub twice to 3time a week