Make the choice to look as young as you feel with OasisMD’s non-invasion skin tightening program. We offer the three highly effective technologies to smooth and tighten skin. Skin laxity is the most common issue among patients. Loose or lax skin is caused by collagen fibers being pulled apart. Over time, gravity, repeated muscle contraction and lifestyle choices cause skin, fat and muscle to move downwards. Laser treatments heat the skin and promote tissue tightening and contouring. When heated, collagen fibrils will contract which leads to the tissue tightening.