Lierac Diopti Brightening fluid to correct dark circles 15 mlLess visible circles under the eyes after the 1st use. Similar to hyaluronic acid injections, Lierac Diopti, a brightening fluid to correct dark circles under the eyes. It has a very light texture that fights against three types of dark circles bluish, brownish and very deep. Fluid Lierac Diopti hides in its formula a special tripeptide that acts as a protection against blue light. This prevents damage to the skin cells around the eyes and helps to