Placebo hair regrowth might be influenced by propylene glycol in lotions or participants lying about using other treatments like minoxidil, finasteride, or microneedling. Being part of a study can also improve hair health due to lifestyle changes.
A Korean laser helmet increases hair growth by 44% compared to a placebo. Users discuss its cost-effectiveness, clinical support, and compare it to treatments like finasteride and minoxidil, focusing on wavelength and energy density.
The conversation is about a user sharing their 40-day progress using dutasteride, topical Minoxidil, keto shampoo, and dermapen for hair loss, seeking opinions on whether the results are real or a placebo effect. Most responses suggest it's too early to see significant results and recommend continuing the treatment for 6-12 months for noticeable changes.