A lightweight hair serum, unique to Pump Haircare. Pump BioGro Hair Serum expertly formulated with encapsulated technology and enzymatic trigger release, allowing the serum to slowly release over a 12-hour period. Makes hair feel denser and healthier, especially in areas with thinning hair. The BioGro Formula is unique to Pump Haircare and has been expertly formulated with active botanicals in an advanced delivery system. Helping to eliminate thinning patches and excess hair fall. Botanical extracts such as Saw Palmetto, Thyme Leaf Extract are rich with fatty acids, with a focus on preventing hair loss and supporting hair growth.