July 2011 in “Springer eBooks” The document concluded that FDA-approved treatments like minoxidil and finasteride are effective for hair loss, while the effectiveness of natural remedies and other non-approved treatments is not well-supported by evidence.
November 2023 in “Scholars journal of applied medical sciences” Twelve plants, especially castor oil and coconut, are beneficial for managing afro-textured hair.
October 2025 in “Current Pharmaceutical Research” The herbal shampoo effectively cleans hair and scalp while being environmentally friendly.
January 2024 in “International Journal of Pharmacognosy and Pharmaceutical Research” Plant molecules like caffeine and ginsenosides can boost hair growth naturally.
30 citations
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March 2017 in “PLoS ONE” Sulfur slightly improved diet estimates for grizzly bears, but hair growth timing varied, affecting results.
Wildebeest stress and hormone levels are influenced by food availability, human presence, and reproductive cycles.
47 citations
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August 2016 in “Fitoterapia” Some herbs and their components might help treat hair loss by affecting various biological pathways, but more research and regulation are needed.
January 2025 in “Journal of Veterinary Medical Science” Environmental conditions can affect toxic mineral levels and gut bacteria in working dogs.
February 2025 in “International Journal of Pharmaceutical Sciences Review and Research” The herbal shampoo works well but needs more improvement.
3 citations
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June 2021 in “Cosmetics” A mix of sulforaphane, L-menthol, and dexpanthenol could help increase hair growth and reduce hair loss.
21 citations
,
August 1994 in “Clinical endocrinology” 5α-Reductase inhibitors can help treat hair loss, acne, and prostate issues by reducing DHT levels.
February 2022 in “Fibers” Scientists created a non-toxic, sugar-based hair product that can style hair without damage.
18 citations
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January 2009 in “Experimental Dermatology” mTOR may link different pathways in hair follicle tumor formation.
July 2023 in “The journal of sexual medicine” Anabolic-androgenic steroids harm male hormone levels, sperm, metabolism, and can cause acne, hair loss, and breast growth.
226 citations
,
August 2006 in “Molecular and Cellular Biology” EGF signaling affects gene expression in skin cells, influencing hair growth and potentially cancer.
75 citations
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March 1999 in “Fertility and sterility” Finasteride, CPA, and flutamide are all equally effective in reducing excessive hair growth in women.
3 citations
,
May 2020 in “JAAD Case Reports” Two patients with psoriasis grew extra hair after using certain psoriasis medications.
112 citations
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January 2014 in “Molecular and cellular therapies” Blocking the Wnt pathway could lead to new treatments for cancer and tissue repair but requires careful development to avoid side effects.
10 citations
,
January 2009 Collagen XVIII affects wound healing, hair growth, and bone development, with its absence speeding up processes and overexpression causing delays and abnormalities.
9 citations
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January 2014 in “Molecular Genetics and Metabolism Reports” The rhg mutation in mice affects the Oat gene, causing hair growth issues and other symptoms.
8 citations
,
September 2017 in “Journal of Investigative Dermatology” CXXC5 is a protein that prevents hair growth and could be a target for hair loss treatment.
1 citations
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May 2023 in “Biochemical and Biophysical Research Communications” Blocking DKK1 with siRNA can improve hair growth.
1 citations
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May 2013 in “PubMed” Glycylglycine makes hair softer by improving alignment and changing hair's internal properties.
November 2024 in “Journal of Functional Foods” AP collagen peptides improve hair elasticity and gloss.
February 2026 in “International Journal of Molecular Sciences” Silencing SFRP1 alone promotes hair growth, but adding DKK1 does not help.
July 2025 in “Journal of Cosmetic Dermatology” The model shows how heat damages hair, helping test hair care products.
November 2024 in “Journal of Microscopy” Human hair varies in structure based on curl type, with high curl hair showing the most differences.
April 2016 in “Journal of the American Academy of Dermatology” A 4-year-old girl had a rare hair disorder affecting only part of her scalp.
October 2003 in “Journal of Investigative Dermatology Symposium Proceedings” Mice treatments didn't grow hair, a patient treatment may affect immune response, and people with hair loss often feel anxious or depressed.
3 citations
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September 2024 in “The FASEB Journal” Dermal white adipose tissue helps regulate hair growth, protect skin, and aid wound healing.