Application of a novel ingredient Blend promotes hair growth by modulating Wnt/β‐catenin signaling, DP inductivity, and boosting elastin expression in healthy human scalp hair follicles ex vivo

Total DKK1 concentrations in the culture medium were comparable among vehicle, IPC, and Blend‐treated groups (Figure 4e ), However, when DKK1 levels measured at Day 5 were normalized to Day 1 values within each treatment group, both IPC‐ and Blend‐treated HFs exhibited a more pronounced reduction in DKK1 release compared to vehicle controls, although this effect did not reach statistical significance (vehicle vs.

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