An improvement in hair parameters: a topical application of capsicum extract at 0.075% significantly improved the diameter, length and density of hair follicles [citation:2][citation:6].
Promising but preliminary results: these results are promising, but they were obtained on animals and have not been validated by human clinical trials [citation:2].
Key takeaway: an animal study does not constitute proof of efficacy in humans. The results must be confirmed by rigorous clinical trials.
Key nutrients in green bell peppers and their roles
Vitamin C: Peppers are among the
