"I learned from a friend of mine who is well known fashion model. She told me to mix lemon juice and egg white together and put it on my face as a mask. Let it dry and then rinse it off with warm water. I did this every sunday, after doing this my skin was less oily, The breakouts became non existent and all the acne scars were gone.
DIY Remedy - Minimize mark that a blemish may leave by mixing 1/2 teaspoon baking soda and 1/2 teaspoon distilled water to create a paste. Apply to affected area for 5 minutes;splash off. After, use cotton swab to dab on hydrogen peroxide. Prevents darkening. Worth a try!