It's a hypothesis that desperately needs to be tested in a formal clinical setting before any definitive claims can be made
Scalp serums are usually easiest to apply at night or when you have time to massage them into the scalp
Most manufacturers recommend refrigeration at 2-8C even for unopened vials, though some formulations remain stable at room temperature for short periods
It requires reconstitution with bacteriostatic water
Cardiovasc Res 101:364372 Imoukhuede PI, Dokun AO, Annex BH, Popel AS (2013) Endothelial cell-by-cell profiling reveals the temporal dynamics of VEGFR1 and VEGFR2 membrane localization after murine hindlimb ischemia
Glutathione Niacinamide Shea butter: Perfect for my dry skin, it is a rich plant lipid emollient that melts at body temperature, instantly softening skin, repairing the barrier, and locking in moisture