1. Honey is great for skin and wonderful for scars. Apply honey to acne scars and leave it for about 10 minutes.
2. A rich source of vitamin A, tomatoes have excellent healing properties to reduce the appearance of scars. Eat fresh raw (cooked are fine too) tomatoes everyday.
3. Aloe Vera is a great remedy to all skin problems.
4. Drink lemon juice (unsweetened) everyday for a few days. Alternate with mosambi, orange or tangerine.
5. Regular application of ice cubes can give favourable results in the long run. Apply ice cubes on acne scars for at least 10 to 15 minutes everyday.
Since they are all non-chemical based, why not try it?