Dermarolling Remoulds The Skin By Creating Thousands Of Microscopic Channels Through The Skin, Increasing The Formation Of Tissue By Activating The Body S Wound Healing Cascade - Haemostasis-Inflammation-Proliferation-Tissue Remodelling . The Micro-Channelling Causes The Release Of Growth Factors That Promote Scar-Less Healing And The Deposition Of Normal Woven Collagen Rather Than Scar Collagen. DERMAROLLER , ZGTS 192/540 Titanium Microdermal Needles Skin Rejuvenation Instrument Hair Loss Treatment Device Golden/2.0 mm