December 2016 in “The Journal of Sexual Medicine” Short-acting testosterone injections in a clinic are a preferred treatment for low testosterone because they work well, are convenient, and patients stick with the treatment.
122 citations
,
April 2011 in “European Journal of Pharmaceutics and Biopharmaceutics” Particles around 100 nm can penetrate and stay in hair follicles without passing through healthy skin, making them safe for use in topical products and useful for targeted drug delivery.
25 citations
,
August 2010 in “Acta Biomaterialia” Researchers developed a method to grow hair follicle cells for transplantation using a special chip.
April 2020 in “Trends in Immunotherapy” Combining triamcinolone acetonide and immunotherapy can help regrow hair in some alopecia totalis patients.
A new imaging method helps see and study touch nerve endings in mouse skin.
29 citations
,
September 2019 in “Stem Cells International” The PRF/micrograft spray-on skin method effectively healed massive and chronic burns quickly.
427 citations
,
April 2008 in “Nature Protocols” The new microneedle system effectively delivers minoxidil for hair regrowth with minimal side effects.
11 citations
,
March 2018 in “Anais Brasileiros de Dermatologia” Betamethasone can effectively treat alopecia areata.
12 citations
,
March 2023 in “Pharmaceutics” Gas-propelled dissolving microneedles improve drug loading and delivery efficiency.
January 2019 in “Archives of dermatology and skin care” Microneedling with oral collagen improves wrinkles better than microneedling alone.
2 citations
,
June 2019 in “Facial Plastic Surgery” Medical tattooing improves appearance and quality of life, but has potential risks.
September 2021 in “Farmacja Polska” Scalp needle mesotherapy can effectively treat hair loss and improve hair growth.
1 citations
,
May 2016 in “Journal of nature and science” The method successfully imaged hair follicles under the skin using iron nanoparticles.
1 citations
,
February 2024 in “Pharmaceutics” Nanovesicles improve drug delivery through the skin, offering better treatment outcomes and fewer side effects.
January 2009 in “Journal of musculoskeletal pain” A patient got Herpes zoster after a knee injection, possibly due to the injection's trauma, but more evidence is needed.
7 citations
,
October 2023 in “Indian Journal of Plastic Surgery” Robotics in facial injections offers precision but is costly and lacks personal touch.
January 2008 in “대한피부과학회지” Micropigmentation is a safe procedure that effectively improves the appearance of scars on the scalp and eyebrows, with most patients showing excellent or good results.
10 citations
,
February 2022 in “Pharmaceuticals” Smaller curcumin nanocrystals penetrate skin and hair follicles better than larger ones.
28 citations
,
February 2021 in “Dermatologic Surgery” Radiofrequency microneedling is an effective and safe treatment for various skin conditions and works well with other treatments and on darker skin.
34 citations
,
July 2010 in “Expert Opinion on Drug Delivery” The document concludes that there is no agreed-upon best method for measuring drug delivery within hair follicles and more research is needed to validate current techniques.
22 citations
,
March 2020 in “Journal of The American Academy of Dermatology” DSC cell injections significantly improved hair density and diameter, showing potential as a hair loss treatment.
50 citations
,
July 2015 in “Journal of the American Academy of Dermatology” Using 2.5 mg/mL triamcinolone acetonide is effective for hair growth in alopecia areata with fewer side effects.
17 citations
,
May 1995 in “Anatomy and Embryology” Injecting 6-OHDA in newborn mice delays hair growth and thins skin.
8 citations
,
October 2017 in “Dermatologic Surgery” Men need higher doses and tailored injection techniques for botulinum toxin treatments due to their unique facial features.
November 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Combining stem cell exosomes with microneedling improves facial skin aging effectively and safely.
6 citations
,
January 2024 in “Scars Burns & Healing” Laser-assisted drug delivery can improve treatment for difficult skin conditions by enhancing drug absorption.
TCA injections are more effective and safer than cryotherapy for treating alopecia areata.
62 citations
,
November 2016 in “Nanoscale” Medium to larger nanogels effectively deliver drugs through hair follicles when heated.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Microneedling may help eyebrow hair growth, but more research is needed.