November 2022 in “Journal of Investigative Dermatology” The extract of Silybum marianum, Manganese PCA, and Lespedeza capitata can boost hair growth and extend the growth phase when combined in a serum.
July 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Silybum marianum extract, Manganese PCA, and Lespedeza capitata extract may help with hair growth and anchorage, potentially aiding in hair loss treatment.
The study presented at the 51st Annual ESDR Meeting in 2022 investigated the efficacy of a new anti-hair loss serum containing Silybum marianum extract, Manganese PCA, and Lespedeza capitata extract. The serum aimed to stimulate hair growth and prolong the anagen phase of hair. The research concluded that the combination of these ingredients showed potential in addressing hair loss, although specific details on the study's methodology, sample size, and results were not provided in the summary.
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September 2023 in “Journal of cosmetic dermatology” Silybum marianum flower extract may help increase hair growth and decrease hair loss.
September 2019 in “Journal of Investigative Dermatology” Silibinin may help promote hair growth and treat hair loss.