Yes what you have seen that is correct with only one ingredient you can remove dark spots on from your face. Before using this beauty you people must have to benefits of potato. Potato contains vitamin A, B, C, potassium, manganese, and calcium, phosphorous and also iron. These are very essential to your skin. So it is very beneficial to use.
Take one potato, peel it off. After that cut in to circular shape for better results. Keep slices of potato in a bowl. Massage on your face wherever you have black spots. Repeat this tip for 7 days or even more. It will more beneficial. We suggest you to try this for better results.