Glycyrrhizic acid and licorice extract can significantly reduce unwanted hair growth.
4 citations
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October 2017 in “International Journal of Applied Pharmaceutics” Licorice extract hair tonics are effective and safe for hair growth, except for mild eye irritation at the lowest concentration.
1 citations
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June 2018 in “Pharmaciana” The hair tonic with 15% ethanol effectively promotes hair growth.
September 2017 in “Zenodo (CERN European Organization for Nuclear Research)” Liquorice extract may help treat acne by reducing sebum production.
7 citations
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February 2013 in “Tropical Journal of Pharmaceutical Research” Licorice root extract may promote hair growth in female rats.