in this group, plasma gel will be injected intradermally in the dark circles.

in this group, nanofat will be injected intradermally and subcutaneously in the dark circles

injection of platelet poor plasma gel in the dark circles around the eye to rejuvenate and improve pigmentation

the degree of changes in the skin texture and homogeneity was assessed using the five grades scale according to percentage of change in skin surface smoothness and color uniformity (1: much worse if deterioration >25%, 2: worse if deterioration <25%, 3: slightly improved if improvement <25%, 4: improved if improvement = 25%-50%, and 5: greatly improved if improvement >50%).