(TrendHunter.com) Scalp-first K-beauty haircare brand Dr. Groot applies advanced microbiome technology to scalp health formulas, addressing major causes of hair loss and thinning at the source with hero products…(TrendHunter.com) Scalp-first K-beauty haircare brand Dr. Groot applies advanced microbiome technology to scalp health formulas, addressing major causes of hair loss and thinning at the source with hero products…