The product which makes my skin more clear and smooth

I recently came from india in may and due to scorching heat everyday my face starting getting sun burns and i use all the products which i carried from india. But due to lessor pollution the sun rays are so sharp that it started affecting my skin. Then i tried this product regularly at night after face wash, and within 10 days my skin was getting better day by day and now after 2 months my skin is as clear as a crystal.