It is not approved by the FDA for clinical use, diagnostics, or therapeutic procedures in humans or animals
Typical Treatment Timeline First 12 Months Hair shedding may stabilize Hair growth cycle begins transitioning 34 Months Early improvements in thickness and density Reduced shedding 6 Months Noticeably fuller-looking hair for many patients 912 Months Continued improvement with consistent use Individual results vary and depend on factors such as age, genetics, hormone levels, nutrition, and treatment adherence
More specialised tests such as active B12 (holotranscobalamin) or methylmalonic acid may be available through specialist referral, though availability varies across the UK
At 12mg, nausea affected approximately 45% of participants
M-YL, J-HS, and A-PW wrote the manuscript