First of all, apply the thinner, water-based serum and let it absorb before the next one
Hiatt WR, Regensteiner JG, Creager MA, Hirsch AT, Cooke JP, Olin JW, et al
: AireHealth (Exited, assets w/ Stryker) Becton, Dickinson and Company Bioplus Life Sciences BPL Medical Technologies Briggs Healthcare Briutcare Briutcare MI.CA
The first is healthy user bias
Both treatments require consistent use for noticeable results
Reports from patient experiences and post-marketing surveillance suggest that hair thinning or increased shedding may occur several months after initiating therapy, typically coinciding with periods of rapid weight loss