research Heat-killed Lacticaseibacillus paracasei GMNL-653 ameliorates human scalp health by regulating scalp microbiome
This study found that using a shampoo containing heat-killed probiotics, GMNL-653, led to decreased dandruff and sebum production and increased hair growth in human participants, with observed microbiota shifts including changes in M. globosa and M. restricta abundance.


