January 2026 in “RSC Advances” The hydrogel speeds up diabetic wound healing and reduces scarring.
October 1933 in “Experimental Biology and Medicine” Epinephrine injections can cause severe skin reactions like hair loss and necrosis.
2 citations
,
January 2014 Improved methods create smaller, more effective gelatin nanoparticles for skin delivery, and new caffeine nanocrystals enhance absorption and effectiveness.
12 citations
,
August 2022 in “Journal of Controlled Release” A new microneedle patch effectively promotes hair growth by increasing blood vessel formation around hair follicles.
3 citations
,
February 2002 in “Dermatologic Surgery” Using a handheld massage device during hair transplant significantly reduces pain for most patients.
August 2025 in “Journal of the American Academy of Dermatology” The reported treatment depths were likely incorrect and could risk patient safety.
February 2026 in “Nano Research” A new microneedle treatment can help regrow hair by improving lymphatic function and metabolism.
27 citations
,
March 2006 in “Dermatologic surgery” Medical tattooing is a widely accepted, easy, and permanent treatment with few side effects but carries an infection risk without proper sterilization.
March 2025 in “Aesthetic Plastic Surgery” Exosome therapy with microneedling effectively increases hair density in men with androgenetic alopecia.
March 2025 in “Archives of Plastic Surgery” PRP with microneedling works better than injection for hair loss treatment.
4 citations
,
September 2023 in “International journal of biological macromolecules” The new hydrogel with silver helps wounds heal faster and better in mice.
2 citations
,
May 2018 in “International Society of Hair Restoration Surgery” The new system makes hair transplants faster and more precise.
12 citations
,
November 2022 in “Cosmetics” 3D printed microneedles are likely to become more common in cosmetics for better skin delivery.
1 citations
,
November 2005 in “Dermatologic Surgery” Aminoguanidine increases VEGF in stored hair micrografts, potentially improving their viability after transplant.
February 2002 in “Dermatologic Surgery” A cheap stainless steel container from a retail store can store liquid nitrogen effectively for 8-12 hours, offering a cost-effective alternative to specialized medical containers.
22 citations
,
August 2013 in “PLOS ONE” The method safely and efficiently delivers genes to the skin but may not work for conditions needing high levels of gene products.
21 citations
,
June 2022 in “Pharmaceutics” Goat placenta in microneedle patches is effective and safe for skin regeneration.
11 citations
,
April 1999 in “Dermatologic Clinics” Different hair transplant methods vary in time and cost, but the best results depend on hairline design and hair qualities, not just the technique.
2 citations
,
February 2020 in “Journal of Plastic Surgery and Hand Surgery” Good-looking donor sites for hair transplants usually have higher hair density and thicker hair.
45 citations
,
August 2013 in “Facial Plastic Surgery Clinics of North America” Using sharp tools and the right techniques in hair transplant surgery leads to less damage to hair follicles.
March 2026 in “Journal of Nanobiotechnology” A new microneedle treatment can effectively repigment skin in vitiligo.
December 2024 in “JURNAL ANALIS LABORATORIUM MEDIK” Diabetic wounds heal slower than healthy wounds.
April 2019 in “Lincoln (University of Nebraska)” The smart bandage improved healing in diabetic wounds better than standard treatments.
83 citations
,
April 1999 in “Dermatologic Surgery” The research found that for a typical hair density, about 11 square centimeters of donor scalp is needed to get 800 hair grafts for transplantation.
1 citations
,
January 2000 in “Journal of pharmacopuncture” Microneedle Therapy System effectively treats acne, scars, and hair loss safely.
March 2026 in “International Journal of Biological Macromolecules” Recombinant Filaggrin-2 microneedles effectively promote hair growth and repair in hair loss.
14 citations
,
March 2020 in “Journal of Medical Internet Research” PrEP implants are promising for HIV prevention if the number of implants needed is minimized.
A woman had eye pain and vision loss after a hair growth treatment, but her symptoms improved after a month.