What it isWhat it is What It Is. What it does Dr.Groot's Microbiome Bioexosome Conditioner is a nourishing conditioner for fragile, aging-looking hair that needs reinforcing.Product detailsWhat It Does. Key Benefits Dr.Groot's Microbiome Bioexosome Conditioner is a nourishing conditioner for fragile, aging-looking hair that needs reinforcing. Fortifies the look of the hair's protective layer, supports elasticity, and helps guard against breakage. Fermented lysate and bio-exosomes nourish, while hydrolyzed keratin reinforces weak-feeling strands. How to use After shampooing, apply an appropriate amount evenly through lengths and ends of wet hair.Why you'll love it Provides the practical benefits of a hair treatment for softness, conditioning and manageability Supports consistent application within the appropriate routine step Allows the amount, coverage or frequency to be adjusted as needed Pairs with complementary products without replacing essential daily care Best forHair and scalp matching the concern stated in the product name.How to useApply according to the format, concentrating leave-in or rinse-out products through the mid-lengths and ends unless the packaging directs scalp use.Good to knowPatch test before first use and stop if persistent irritation occurs.