April 2026 in “Cosmetics” The formulation significantly increased hair density and thickness safely in people with androgenetic alopecia.
November 2025 in “Cosmetics” Most trichological shampoo ingredients lack strong evidence for effectiveness against hair loss.
November 2025 in “Cosmetics” Centella asiatica with growth factors improves hair and scalp health.
November 2024 in “Applied Sciences” Placenta products might help with hair loss, but more research is needed.
June 2023 in “Pharmaceuticals” Men and women respond differently to drugs for COVID-19, high cholesterol, and diabetes, which suggests a need for personalized treatments.
April 2025 in “Cosmetics” The shampoo improves hair thickness, density, and reduces hair loss.
26 citations
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December 1999 in “Journal of Investigative Dermatology” Certain genes are linked to wool follicle structure and function, but not hair cycle regulation.
30 citations
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June 2000 in “Journal of dermatological science” Human keratinocytes do not naturally respond to androgens.
26 citations
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September 2023 in “Journal of Allergy and Clinical Immunology” Regulatory T cells help prevent autoimmunity and have potential for treating autoimmune diseases.
38 citations
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June 2018 in “Plant & cell physiology/Plant and cell physiology” Changing the amount of PLC5 in Arabidopsis affects root growth and drought resistance, with less PLC5 slowing root growth and more PLC5 improving drought tolerance but hindering root hair growth.
260 citations
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January 2020 in “Nature” Stress can cause hair to turn gray by depleting stem cells.
39 citations
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December 2011 in “PLoS ONE” Radiofrequency exposure can stimulate hair growth by increasing IGF-1 in hair follicle cells.
89 citations
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August 2013 in “PloS one” Androgen receptors are active in many tissues of both male and female mice, not just reproductive organs.
50 citations
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April 2010 in “Biology direct” Low androgen levels might delay prostate cancer but could lead to more aggressive, therapy-resistant cancers.
36 citations
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June 2014 in “PLOS ONE” Finasteride, a hair loss drug, may cause long-term sexual side effects due to changes in hormone receptor levels.
15 citations
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March 2015 in “PloS one” Scientists restored fertility in male mice lacking a key fertility gene by using a modified gene.
50 citations
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December 2006 in “Bone” Exemestane may protect bones by stimulating osteoblast growth through androgen-related pathways.
25 citations
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June 2023 in “Biomedicines” Men generally face more severe COVID-19 outcomes than women, partly due to hormonal differences.
14 citations
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May 2012 in “Endocrine Research” The same hormone can affect gene expression differently in various tissues, which could lead to new treatments for conditions like hair loss.
10 citations
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October 2012 in “Andrology” Prostate cancer can progress even with low testosterone due to internal hormone production in the tumor.
5 citations
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September 2011 in “Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease” Hairless protein helps control hair growth by regulating vitamin D receptor activity.
2 citations
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January 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Androgen signaling reduces Wnt activity, affecting prostate stem cell growth.
215 citations
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September 2003 in “Journal of Biological Chemistry” Vitamin D receptor and hairless protein are essential for hair growth.
176 citations
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June 2019 in “Cells” Different fibroblasts play key roles in skin healing and scarring.
37 citations
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February 2005 in “Journal of Investigative Dermatology” Overexpression of SSAT causes hair loss and skin issues, but reducing putrescine can help.
15 citations
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December 2018 in “International journal of environmental research and public health/International journal of environmental research and public health” EGCG may help treat alopecia areata by blocking certain immune responses and reducing specific harmful immune cells.
9 citations
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February 2022 in “Nature communications” Rare changes in the KRT82 gene are linked to a higher risk of Alopecia Areata.
December 2025 in “Antioxidants” Fermented Yeast Complex Extract helps regrow hair by reducing oxidative stress and inflammation.
October 2025 in “Cell Reports” Regulatory T cells help hair growth by using the Cxcr4-Cxcl12 pathway.
July 2024 in “Journal of Investigative Dermatology” Brepocitinib reduces interferon signaling in hidradenitis suppurativa patients.