I have acne prone skin. Iam using lacto calamine purple coloured bottle. It is really very nice. We can use it twice daily. It smells very nice. It removes black patches and acne marks over time. It will not give instant result but it will give good result after continuous daily use. It gives a relief from itching caused by acne. We can also use it as a make up product. Iam very satisfied??. It is value for the money.