Finasteride at concentrations of 0.005% have been tested in men and women and statistically, a significant benefit was observed after 6 months of use.1 Another 6-month long study in men tested a 1% finasteride gel formulation vs finasteride oral tablets and found efficacy with the topical gel.10 A more recent study of androgenic alopecia in men tested 0.25% finasteride in combination with 3% minoxidil vs 3% minoxidil alone over the course of 24 weeks and concluded that the combination therapy was significantly superior to minoxidil alone.9,10 Tretinoin is another topical option sometimes used
Some early research also suggests it might help fight infections like COVID-19 or even have benefits for aging and brain health, but those uses are still being studied
How Stress Affects the Hair Cycle Your hair goes through three main phases: anagen (growth), catagen (transition), and telogen (resting)
The procedure is quick and causes minimal discomfort, similar to a routine vaccination
CagriSema (the cagrilintide plus semaglutide combination) has been filed for FDA review and could receive approval by late 2026 or early 2027
When there is a vitamin B12 deficit, these numbers rise