KORFF Collagen Regimen Toning Ampoules - with Hydrolyzed Marine Collagen and Hyaluronic Acid Treatment in ampoules with anti-aging action , indicated to make the skin toned and elastic. Collagen Regimen Toning Ampoules , with hydrolyzed marine collagen and hyaluronic acid , improve skin tone, elasticity and hydration. Vitamin C and Giuggiolo seeds keep the skin glowing and reduce the formation of wrinkles. HOW TO USE Break off the top of the vial. Apply morning and / or evening to the skin of the face, neck and décolleté. SAFETY Clinically and dermatologically tested. Tested for Nickel, Cobalt, Chromium, Palladium and Mercury *. * Less than 1 part per million each. Small amounts can be responsible for skin sensitization