In this study, personalized PRP therapy significantly increased hair density and diameter in a patient with androgenetic alopecia, highlighting its potential benefit but emphasizing the need for broader clinical trials.
September 2025 in “Journal of Cosmetic Dermatology” In this study, the use of rb‐bFGF in hair transplantation significantly increased follicle survival, reduced hair loss, improved patient satisfaction, and decreased complications compared to controls, in patients with androgenetic alopecia over a 12-month period.
April 2025 in “Cytotherapy” In this case report, a 38-year-old male with androgenetic alopecia showed increased hair density and reduced follicular miniaturization after receiving UC-MSCs derived secretome injections, suggesting potential effectiveness and safety for hair restoration; further research is needed for broader validation.
March 2025 in “Journal of Cosmetic Dermatology” This study explored the effects of TTFE on male androgenic alopecia, finding that topical application increased hair density, follicular diameter, and scalp hydration while reducing water loss and sebum production in a 12-week trial.
October 2024 in “Aesthetic Plastic Surgery” In this multicenter observational study, researchers found that using micrografts with human follicle mesenchymal stem cells increased hair density significantly in both male and female patients with mild to moderate androgenic alopecia after 12 months, suggesting a viable alternative for hair regrowth.
October 2024 in “Dermatologic Surgery” In this study, low-level laser/LED therapy significantly increased hair density in patients with androgenetic alopecia compared to placebo over 4 to 26 weeks; however, the efficacy for other alopecia types remains unclear, requiring further research.
August 2024 in “Aesthetic Plastic Surgery” In this study, injecting foreskin-derived mesenchymal stromal cell exosomes into the scalps of men with androgenetic alopecia significantly increased hair density and patient satisfaction without side effects over a 12-week period.
This study suggests that a combination of blue light photobiomodulation and biomimetic peptide infiltrations may effectively increase hair density in patients with androgenetic alopecia.
April 2024 in “Journal of dermatology research reviews & reports” This clinical trial found that combining 678 nm helmet-type low-level laser therapy with topical minoxidil 5% significantly increased hair density and patient satisfaction in men with androgenetic alopecia, compared to using minoxidil alone. Both treatments were well tolerated.
February 2024 in “Dermatology Reports” In this randomized controlled trial, combining 4-weekly microneedling with 5% minoxidil significantly increased hair density and diameter in men with androgenetic alopecia compared to minoxidil alone, while side effects were minor and tolerable.
January 2024 in “Journal of medical clinical case reports” In this study, the researchers observed that a new hair serum containing NX35growthTM molecules increased hair density, volume, and thickness in all hair types among 51 participants, following regular daily application over 56 days.
October 2023 in “Journal of Cosmetic Dermatology” In this study, a combination of 5% minoxidil lotion and 0.25% topical finasteride spray significantly increased hair density and improved photographic assessments in men with androgenetic alopecia compared to the treatments used alone, with all methods showing good tolerability.
September 2023 in “Medicine” In this case report, a 41-year-old man with moderate androgenic alopecia showed an increase in hair density and improvements in hair characteristics after using Zimmer aqueous spray containing Zimmer herbal extract powder for 3 months, suggesting its potential as an alternative treatment for hair loss.
September 2023 in “Medical lasers” In this study, using a shampoo with Morus alba root extract over 12 weeks increased hair density and shaft thickness in patients with mild to moderate non-scarring alopecia, with both investigators and participants noting visible improvements and moderate satisfaction.
August 2023 in “Skin Research and Technology” In this clinical trial, oral consumption of a persimmon leaf extract-containing complex significantly increased hair density and thickness over 24 weeks compared to a placebo, although improvements in hair gloss were not statistically significant.
June 2023 in “Journal of Cosmetic Dermatology” This study found that a combination therapy of autologous platelet-rich plasma and non-cross-linked hyaluronic acid increased hair density significantly in women with female androgenetic alopecia, without serious adverse effects.
May 2023 in “International Journal of Medical Arts (Print)” In this study, PRP after FUE increased hair density and length in men with androgenetic alopecia, with no scalp redness reported beyond the first month.
January 2023 in “Al-Azhar International Medical Journal (Print)” This pilot study found that using polydioxanone monofilament threads for scalp stringing resulted in significant hair regrowth and increased hair density in male patients with vertex androgenetic alopecia (crown baldness) over six months, showing favorable and promising outcomes.
December 2022 in “Himi, himijn tehnologijn hùrèèlèngijn èrdèm šinžilgèènij bùtèèl” This study found that using the "Khalgai" hair care products enriched with copper and zinc for 28 days led to increased hair density, diameter, and follicular unit count in women, indicating improved hair morphology.
October 2021 in “Journal of Investigative Dermatology” In this study, researchers found that using a novel Leontopodium alpinum (Edelweiss) extract led to increased hair density and prolonged anagen phase in both ex vivo human hair follicles and a 5-month clinical trial, suggesting potential as an anti-hair loss treatment.
June 2021 in “Research Square (Research Square)” This study reports that a single injection of stromal vascular fraction (SVF) cells into the scalp of patients with androgenetic alopecia significantly increased hair density and thickness within 3 to 6 months, with no observed side effects.
December 2020 in “Èffektivnaâ farmakoterapiâ” In this study, researchers observed that a new peptide complex helped increase hair density in postmenopausal patients with female-type hair loss by promoting the transition of hair follicles from a resting stage to a growth stage.
January 2019 in “Chulalongkorn Medical Journal” This study found that combining a 1,927 nm fractional Thulium-doped fiber laser with platelet-rich plasma significantly increased hair density and mass in men with androgenetic alopecia, suggesting it is an effective treatment.
September 2017 in “Journal of Investigative Dermatology” In this study, a topical combination of Stemoxydine® and Resveratrol significantly increased hair density in women with female pattern hair loss after 12 weeks of use.
November 2014 in “PharmaTutor” This article reviews the efficacy of Finasteride for treating female androgenic alopecia, highlighting increased hair counts and density but reports no new clinical results.
December 2011 in “대한본초학회지(본초분과학회지)” In this study, Gyungohkgo-gamibang extract significantly stimulated hair growth and increased hair density and thickness in an alopecia model of C57BL/6 mice, indicating its potential as a hair growth tonic.
November 2022 in “Journal of Cosmetic Dermatology” In this study, combining photobiomodulation therapy and pulsed electromagnetic field therapy over 24 weeks significantly increased hair density in androgenetic alopecia patients compared to a sham device control, with minimal side effects reported.
April 2022 in “Journal of Cosmetic Dermatology” In this study, combining platelet-rich plasma and platelet gel treatments significantly reduced hair loss and increased hair density and diameter in patients with resistant androgenic alopecia, leading to high patient satisfaction.
March 2021 in “Türk plastik cerrahi dergisi” In this study, activated platelet-rich plasma injections significantly increased hair count, density, and the anagen/telogen ratio in men with androgenetic alopecia, compared to placebo, suggesting it as a safe alternative to medical treatments for early-stage alopecia.
January 2020 in “Global dermatology” This study found that iontophoresis with growth factor cocktail including fibroblast growth factor 5-short significantly increased hair density in patients with androgenetic alopecia over 24 weeks.