October 2022 in “CRC Press eBooks” Cinchona pubescens is a medicinal plant from the Andes with potential health benefits, but more research is needed to fully understand it.
1 citations,
April 2021 in “Journal of Investigative Dermatology” The ingredients could help prevent hair loss by promoting hair growth and increasing VEGF secretion.
Cinchona succirubra extract with caffeine reduces hair loss and strengthens hair.
April 2023 in “Journal of Investigative Dermatology” Cinchona succirubra extract with caffeine improves hair growth and reduces hair loss.
16 citations,
January 1980 in “Planta Medica” Some natural extracts and one hair tonic can promote hair growth in mice.