July 2025 in “Frontiers in Medicine” In this systematic review and meta-analysis, the authors examined single-spin versus double-spin centrifugation protocols for PRP in patients with androgenic alopecia and found no significant difference in platelet concentration, hair density, or hair types between the protocols.
July 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study found no significant differences in platelet concentration or hair growth outcomes between single-spin and double-spin PRP centrifugation methods for treating androgenic alopecia, suggesting that the simpler single-spin approach may be preferable.
July 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” In this systematic review and meta-analysis, the researchers found no significant difference in platelet concentration, hair density improvement, or changes in terminal and vellus hair rates between single-spin and double-spin PRP centrifugation protocols in treating androgenic alopecia.
December 2023 in “PubMed” This study found that both single- and double-spin PRP preparation methods significantly increased thrombocyte counts and improved hair parameters in males with androgenetic alopecia, with the single-spin method showing a more significant increase in thrombocyte count.
2 citations
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May 2024 in “Cureus” This study found that both single and double spin platelet-rich plasma methods significantly reduced chronic ulcer surface area, with single spin showing notable healing improvements.
January 2020 in “Platelet Rich Plasma in Androgenetic Alopecia- A Prospective Study.”
10 citations
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September 2020 in “Archives of Dermatological Research” Both methods improve hair density and thickness; double-spin may be more effective.
1 citations
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January 2017 in “Indian Dermatology Online Journal” This commentary reviews clinical trials on platelet-rich plasma treatments for androgenetic alopecia and emphasizes the need for standardized preparation methods and concentrations; it reports no new clinical results.
July 2018 in “International Journal of Research in Medical Sciences” In this study, platelet-rich plasma treatment showed minimal effectiveness for Alopecia Areata but was more effective than no treatment, with a 20% improvement observed compared to 3.3% in the control group.
1 citations
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October 2021 in “QJM: An International Journal of Medicine” This study found that platelet-rich plasma prepared using a double-spin method may be more effective for treating female pattern hair loss than single-spin PRP, although VEGF concentration was unaffected by either preparation method.
January 2025 in “Journal of Bacha Khan Medical College.” This study compared two PRP preparation techniques for treating androgenetic alopecia and found that both methods led to some improvement in hair loss, but further research is suggested due to variations in PRP preparation.
October 2025 in “JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH” This study found that both single spin and double spin techniques of PRP preparation significantly improved hair growth in male androgenetic alopecia, with no statistical difference between the methods.
10 citations
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August 2020 in “Dermatologic Therapy” This study found that platelet-rich plasma significantly increased hair diameter in both men and women with androgenetic alopecia but improved hair density only in men.
1 citations
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January 2021 in “Indian Dermatology Online Journal” This expert group provided recommendations for preparing and using platelet-rich plasma in treating androgenetic alopecia, suggesting a manual double-spin method and specific dosing, although further studies on injectable platelet-rich fibrin are needed.
1 citations
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April 2020 in “Plastic and Aesthetic Nursing” This review discusses platelet-rich plasma therapy for nonscarring alopecia and reports no new clinical results; the author recommends more large-scale controlled studies, particularly for scarring alopecia and symptom control.
June 2020 in “Journal of Evolution of medical and Dental Sciences” This study found that platelet-rich plasma treatment effectively decreased hair fall and increased hair growth in male patients with androgenetic alopecia.
July 2023 in “International journal of trichology” This review concluded that the double-spin PRP preparation method may be more effective than the single-spin technique for treating androgenetic alopecia.
August 2020 in “Rossiiskii Zhurnal Kozhnykh i Venericheskikh Boleznei” This review analyzes platelet-rich plasma preparation methods for treating androgenetic alopecia but reports no new clinical results, suggesting a need for further research to evaluate efficacy and tolerance.
March 2026 in “Frontiers in Pharmacology” The study concluded that the Exprecell™ device for preparing anticoagulant-free f-PRF increases volume yield and simplifies the process while maintaining biological activity comparable to conventional methods, suggesting potential clinical utility.
February 2024 in “Journal of cutaneous and aesthetic surgery” This study reported that platelet-rich plasma therapy combined with intralesional triamcinolone acetonide was beneficial for patients with alopecia totalis, helping them reduce reliance on oral immunosuppressants.
5 citations
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April 2016 in “Proceedings of the Latvian Academy of Sciences. Section B, Natural, Exact and Applied Sciences” This study fabricated a polyamide fiber containing amber particles and characterized its potential for textile applications, noting that the chemical structure of amber remained unchanged after grinding and integration.
8 citations
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January 2020 in “Skin appendage disorders” This review found that supplements containing saw palmetto may improve hair quality and density in patients with androgenetic alopecia and telogen effluvium, but more large-scale RCTs are needed for conclusive evidence.
July 2026 in “Vestnik dermatologii i venerologii” Among women with androgenetic alopecia, this study observed that using Jet Peel™ with JetCare® serum led to significant trichoscopic changes, high satisfaction, and good safety after five weeks, suggesting it as a viable additional treatment option.
1 citations
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April 2021 in “Journal of the American Academy of Dermatology” This retrospective review found that platelet-rich plasma products from FDA-cleared devices for alopecia were inconsistent, highlighting a need for more detailed examination of preparation methods.
164 citations
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January 2014 in “Journal of Cutaneous and Aesthetic Surgery” This study found that PRP injections may improve hair density and reduce hair loss in patients with androgenetic alopecia without significant side effects, but further research is needed to confirm efficacy.
36 citations
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October 2016 in “Medical mycology” This study at Mbarara University of Science and Technology found that T. violaceum is the most common cause of tinea capitis in children in Western Uganda, and systemic therapy is preferred over topical treatments for effective management due to the nature of the infection.
4 citations
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January 2018 in “Cosmetics” This review discusses the potential use of spin traps in cosmetic products to limit reactive oxygen species generated by pollution, emphasizing the need for further research due to toxicity and regulatory concerns.
September 2025 in “Frontiers in Genetics” This study developed a non-invasive, partially automated protocol for extracting high-quality DNA from hair follicles of marmosets, significantly reducing chimerism rates compared to blood, and proving reliable for whole genome sequencing in low-input DNA scenarios.
March 2021 in “Research Square (Research Square)” This study analyzed the structure and dynamics of ketoconazole, revealing how its molecular characteristics, such as spin-lattice relaxation time and chemical shift anisotropy, are influenced by π-π stacking interactions and different carbon site environments.
This research concluded that the novel hydrogel PlacMA, derived from human placenta and curable by visible light, shows promise for cell culture and tissue engineering applications due to its tunable properties.