Integral Roles of Specific Proteoglycans in Hair Growth and Hair Loss: Mechanisms behind the Bioactivity of Proteoglycan Replacement Therapy with Nourkrin® with Marilex® in Pattern Hair Loss and Telogen Effluvium

Figure 1

Redistribution of key follicular proteoglycans during the hair growth cycle, which supports their functional roles [12, 16, 21, 24, 25].