Nanoparticles can be used to deliver drugs to hair follicles, potentially improving treatments for conditions like acne and alopecia, and could also be used for vaccine delivery and gene therapy.
Exosomes combined with fractional picosecond laser treatment were effective in treating androgenetic alopecia and promoting repigmentation in white hair patches. The role of exosomes in hair repigmentation, particularly in conditions like poliosis, is not well-studied.
Hair cloning is humorously discussed as always being 5-7 years away, with skepticism about its near-term availability. Gene editing to reactivate dormant follicles is suggested as a more likely solution within the next ten years.
Thomas Sowell's youthful appearance at age 95, with comments on his hair and overall looks. Some suggest using treatments like minoxidil and finasteride to maintain hair.
Some men look better with shaved heads due to facial features and low body fat, while others believe a perfect hairline enhances attractiveness. Treatments like finasteride might be used to maintain a perfect hairline.
The user experienced significant hair darkening and progress in hair regrowth over six months using 5% topical minoxidil, 5 mg oral minoxidil, 1 mg finasteride, and weekly microneedling. No side effects were reported from these treatments.