February 2026 in “Aesthetic Cosmetology and Medicine” The treatment improved hair density and condition without side effects.
January 2025 in “Expert Opinion on Drug Delivery” Nanocarriers could improve hair loss treatment but need more research for effectiveness and safety.
October 2022 in “Dermatology practical & conceptual” Both treatments help hair regrowth, with PRP being slightly better.
October 2024 in “Aesthetic Plastic Surgery” Micrografts are a safe and effective treatment for hair loss in both men and women.
March 2025 in “Pain Physician” Cooling the skin before injections reduces pain for patients with hair loss.
July 2024 in “Journal of Controlled Release” Nanostructured lipid carriers effectively deliver tofacitinib to hair follicles, reversing hair loss in alopecia areata.
May 2025 in “International Journal of Biological Macromolecules” A new microneedle treatment shows promise for better hair regrowth in androgenetic alopecia.
January 2025 in “Journal of Aesthetic Nursing” Microneedling works better when combined with other treatments.
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May 2016 in “Hair transplant forum international” 
Bubble microneedles effectively deliver drugs through skin and mouth, improving hair growth and lowering glucose.