Skin tightening can treat acne scars through the use of radio frequency for tightening the skin, making the acne scars to become less noticeable. In some cases, this procedure can be used for deep scars and repeat appointments are needed.
Lemon can be used to treat acne scars because it is a natural bleach, thanks to its Vitamin C which can be used to rebuild collagen. The spots daily get lighter when you use lime juice on your acne scars. The acid in lemon makes freckles to fade away, lightening the dark scars faster.
Lemon juice should be directly applied on the scars using a cotton ball or finger tips, after which it will be left for 10 minutes before being washed off. This should be done once a day for 2 to 3 weeks during which the scars will considerably diminish. For added effectiveness, honey should be mixed with the lemon juice. If you have very sensitive skin, the lemon juice should be mixed with some rose water and then applied on the scars.