Collagen resides within the dermis. Collagen is the protein the basic substance of which skin is made. The sun destroys collagen. This is how wrinkles form. The network of capillaries that feed skin with oxygen and nutrients is devastated by sun exposure.
Capillaries become sparse, distorted and irregular.
The blood supply to your skin is cut off. It can t heal. Your skin takes on a sickly pallor . Only when you get rid of the dead skin on your face will your beautiful new skin reveal itself and heal itself. It s there.