It is a homoeopathic cream and you can get it from a Homoeopthicc medical store,in or around your area.You can try following home made remedies also.
• Tomato and Lemon Juice. These fruits have natural bleaching
properties which greatly reduce and whitens black spot marks. To use, simply apply a small amount using a cotton applicator (Q-tip). Apply the juices on the dark spots only and avoid touching the surrounding skin especially if you have a darker complexion. You don't want to bleach the surrounding skin..
• Aloe Vera
. The aloe Vera is one of the most effective natural remedy to remove black spots caused by chicken pox. The aloe Vera efficiently nourishes the skin and enhance the regenerative properties of the skin. To use, simply apply the aloe Vera gel on your skin.
• Hydration. Taking enough fluids (10 to 12 glasses) will make your body properly hydrated, which also enhances the functions of the cells in the body.
• Vitamin E supplement. Vitamin E greatly enhances the ability of the skin to regenerate and efficiently makes it healthier. A daily vitamin E supplement will help you remove the dark spots on your skin.