The serum with these ingredients may help reduce hair loss and promote growth.
March 2022 in “Research Square (Research Square)” This study found that replacing components with artificial sebum in the modified Leeming and Notman agar medium significantly increased the growth yield of Malassezia restricta.
2 citations
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February 2019 in “JOJ dermatology & cosmetics” The study found that Anagen grow, a herbal serum, promotes hair growth elongation and may inhibit the alpha reductase enzyme, suggesting it as a safe, effective alternative to finasteride and beneficial alongside minoxidil for reducing scalp dryness.
2 citations
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December 2016 in “Journal of Pakistan Association of Dermatology” This study found that serum androgen levels were associated with the severity of hirsutism in women, with significantly higher levels observed in those with moderate to severe hair growth.
July 2026 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, a herbal hair growth serum incorporating horsetail millet extract was formulated and evaluated, revealing satisfactory physicochemical attributes including pH, viscosity, and stability, and confirming the presence of beneficial phytochemicals like flavonoids and phenolic compounds.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study describes the development of a polyherbal hair growth serum using rosemary and fenugreek extracts, which demonstrated stable physicochemical properties, suggesting its potential as a cosmeceutical product for managing hair loss and promoting scalp health.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This study describes developing a polyherbal hair growth serum with rosemary and fenugreek extracts, which met physicochemical standards and may serve as a stable and compatible option for managing hair loss and promoting scalp health.
September 2026 in “medRxiv”
93 citations
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January 2016 in “British Journal of Dermatology” This study found that patients with acne vulgaris had higher serum IGF-1 levels and more intense FoxO1 and mTOR expression than controls, suggesting their role in acne pathogenesis.
32 citations
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May 1987 in “The Journal of Clinical Endocrinology & Metabolism” This study found that salivary testosterone concentrations correlated better with hirsutism in women compared to serum testosterone measures, suggesting it may be an effective method for assessing bioavailable testosterone.
3 citations
,
May 2024 in “International Journal of Women’s Dermatology” This article discusses the connection between product use, contact dermatitis, and frontal fibrosing alopecia and reports no new findings; the authors emphasize the need for more research to improve patient outcomes.
60 citations
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February 1992 in “British Journal of Dermatology” In this study, serum from patients with alopecia areata or universalis did not affect hair growth in transplanted scalp skin grafts on nude mice, despite increased deposition of immunoreactants.
1 citations
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May 2011 in “Hair transplant forum international” This article discusses the potential of platelet rich plasma injections for treating hair loss but reports no new clinical results, emphasizing the need for further research.
1 citations
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January 1985 in “IRIS UNIMORE (University of Modena and Reggio Emilia)” This study found that conditioned media from SHED stem cells cultured in STK2 media significantly stimulated hair growth in mice more effectively than media from HFSCs.
April 2016 in “Journal of Investigative Dermatology” This study found that both topical tretinoin and oral isotretinoin altered the free fatty acid profile of sebum in acne patients, affecting bacterial growth differently for S. epidermidis and S. aureus.
September 2024 in “Journal of the American Academy of Dermatology” This study found that phenoxyethanol is the most common contact allergen in over-the-counter hair loss products, but its role in the development or exacerbation of frontal fibrosing alopecia remains unclear.
19 citations
,
October 1994 in “The Journal of Clinical Endocrinology and Metabolism” 1 citations
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October 2023 in “Animals” This study found that supplementing raccoon dogs' diets with 0.25 g/kg Platycladus orientalis leaf extract improved growth performance and altered intestinal microbiota, but higher doses may have adverse effects.
32 citations
,
August 1996 in “Journal of Investigative Dermatology” 21 citations
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October 2007 in “Journal of Investigative Dermatology” Fetuin-A helps wounds heal without scars by promoting cell movement.
2 citations
,
August 2017 in “Experimental Dermatology” This study developed a new melanocyte cultivation medium without chemical mitogens, melanogenesis enhancers, or bovine products, demonstrating successful proliferation and melanotic differentiation of human melanocytes from hair follicles.
1 citations
,
January 2022 in “PubMed” This review found that autologous serum therapy, particularly its growth factor component in platelet-rich plasma, can be an effective dermatological treatment for wound healing, skin rejuvenation, acne scars, and androgenic alopecia while reducing the risks of hypersensitivity and infectious disease transmission.
January 2023 in “Journal of Cosmetics, Dermatological Sciences and Applications” In this study, researchers assessed the efficacy of Trichosera® hair serum, containing mesenchymal stromal cells conditioned media, among 40 healthy Indian volunteers, finding significant improvements in hair growth rate, hair density, scalp condition, and reduction in hair fall without notable adverse effects.
13 citations
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December 1991 in “Annals of the New York Academy of Sciences” This study observed that human anagen hair follicles can grow in vitro when maintained serum-free, with possible implications for understanding hair follicle growth mechanisms.
March 2026 in “bioRxiv (Cold Spring Harbor Laboratory)” In this study, researchers developed a new method called Enriched-GF, which enhances growth factor recovery from platelet concentrates through a combination of glass bead activation, freeze-thaw cycling, and calcium stimulation, outperforming conventional methods by providing higher and more consistent yields for regenerative medicine applications.
August 2025 in “International Journal of Advanced Research in Science Communication and Technology” This study found that hybrid hair serums combining natural and synthetic ingredients may significantly enhance hair growth, density, and texture, highlighting their potential benefits for improving hair health and appearance.
58 citations
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April 1993 in “Developmental Biology” This study found that subcutaneous injections of basic fibroblast growth factor in neonatal mice delayed the development and hair growth cycles of hair follicles compared to controls.
46 citations
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April 1971 in “American Journal of Clinical Nutrition” Lack of protein causes hair root damage, but it can be reversed by eating protein again.
30 citations
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December 2011 in “Journal of biological chemistry/The Journal of biological chemistry” This study found that serine 44 in the N-terminal head domain of keratin 17 is phosphorylated in response to various stimuli affecting skin keratinocyte growth, linking K17 up-regulation with growth and stress responses in skin epithelium.