Peter Thomas Roth Mega Rich Nourishing Conditioner with Biotin B-7 235 ml /8 oz 8 oz
0 inches (H) x 6. This vitamin-infused conditioner nourishes with a mega-luxe Biotin B-7 Complex⢠while Vitamins C E and Pro-Vitamin B5 leave hair soft smooth stylish and touchable. A total of 34 female subjects ranging in age from 19 to 65 (in conjunction with Mega-Rich Conditioner). Helps weightlessly condition and nourish the look of hair.