1. McDaniel Laser and Cosmetic Center and McDaniel Institute of Anti-Aging Research; Virginia Beach VA USA
2. Hampton University Skin of Color Research Institute; Hampton VA USA
3. School of Science; Hampton University; Hampton VA USA
4. Department of Biological Sciences; Old Dominion University; Norfolk VA USA
5. Department of Dermatology at Tulane University; New Orleans LA USA
6. Old Metairie Dermatology; Metairie LA USA
7. Plants for Human Health Institute; Department of Animal Sciences; NC State University; Kannapolis NC USA
8. Department of Life Sciences and Biotechnology; University of Ferrara; Ferrara Italy