<p>Yes, aloe vera helps prevent acne. Aloe vera does have potent skin healthy property. Aloe vera also used in herbal medicines. </p><p>     Researchers said that aloe vera contains saponin, anti bacterial, anti fangal, anti inflammatory properties which is really good for acne. </p><p>     Aloe vera is rich vitamin A,C and E which are antioxidants. Which can cause premature cell death and lead to any number of issues including acne. </p><p>      I  was used aloe vera and I m very sure that the aloe vera is good for recent acne heal without leaving bad of marks.</p><p> I have personally used aloe vera with good results. I was used it for 3 weeks. I use it 2 times a day. The older scars was fading away but taking longer to completed fade. After 3 weeks I feel like my skin was tightning and very smooth and clear.  </p>