
What are Grade 1, 2, 3, 4 acne scars?
Acne scars can be classified as Grade 1, 2, 3, or 4, increasing in severity of the acne scar. Grade 1 acne scars are macular, flat scars typically with red pigmentation. Grade 2 …
What are Grade 1, 2, 3, 4 acne scars? Read More