hair growth serum
Definition
A topical cosmetic product, usually a lightweight liquid or gel, containing active ingredients like minoxidil, peptides, or biotin, designed to stimulate hair follicles, reduce hair loss, and promote thicker, faster hair growth when applied to the scalp.
A popular over-the-counter or prescription remedy marketed for treating thinning hair, androgenetic alopecia, or post-partum hair shedding, often promising 'miracle' results with consistent use.
Examples
My uncle swore by the hair growth serum, claiming it turned his comb-over into a full-on mane—until we realized he'd just stopped combing it the wrong way.
She slathered on the hair growth serum every night, only to wake up with hair so voluminous it looked like she'd lost a fight with a cotton candy machine.
In a bold marketing move, the hair growth serum ad featured a balding CEO with a lush wig, whispering 'results may vary' under his breath.
After months of the hair growth serum, his ponytail finally qualified him for that man-bun TikTok trend he’d been eyeing.