research Epilating Effect of Cystaselenonine on Induced Hair Growth in Mice 2 citations , July 1968 in “Experimental Biology and Medicine” Cystaselenonine causes temporary hair loss in mice by interfering with hair growth.
research Investigation of Some Amino Acid Analogues and Metabolites as Inhibitors of Wool and Hair Growth 5 citations , May 1983 in “Australian journal of biological sciences” Certain amino acid analogues can inhibit wool and hair growth and affect fiber strength.