Hey guys i would like to share my experience ,i was suffering of deep indented scars on face 9years ago by accident it's 90% gone by using Pmd(personal microdermabrasion) weekly , dermastamp 2.5mm, before stamping apply hyalauronic acid mix with timeless egf toner with 5 growth force factors by Tony moly after stamping vitamin c serum (obagi 20) after that msm cream mix with egf toner, korres wild rose vitamin c and hada labo arbutin,( mix it together as topical )before sleep  Hope this helps let me know if this works on you guys ¤ï¸