M. Bimonte et al. 2016. Galdieria sulphuraria Relieves Oily and Seborrheic Skin By Inhibiting the 5-α Reductase Expression in Skin Cells and Reducing Sebum Production In Vivo. Trichology and Cosmetology . 1, 1 (May 2016), 11–18. DOI:https://doi.org/10.17140/TCOJ-1-103.