109 citations
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April 1998 in “Journal of Investigative Dermatology” HGF/SF injections can stimulate hair growth and increase hair follicle size in mice.
52 citations
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February 1986 in “Journal of Histochemistry & Cytochemistry” Some hair proteins are specific to hair, while others are also found in skin cells.
July 2024 in “International Journal of Dermatology Venereology and Leprosy Sciences” The hair growth serum effectively reduced hair fall, promoted growth, and increased hair thickness and density without side effects.
8 citations
,
November 1976 in “Journal of Investigative Dermatology” January 2026 in “Health Food & Biotechnology” A hair serum with 3% keratin from chicken feathers made hair smoother, shinier, and more elastic.
2 citations
,
May 2022 in “Research Square (Research Square)” KGF-1 135 is a stable and effective alternative for treating oral mucositis.
4 citations
,
October 2024 in “Journal of Cosmetic Dermatology” Taking natural keratin supplements improved skin, hair, and nails in women.
14 citations
,
December 2021 in “International journal of molecular sciences” Growth hormone levels affect hair growth and loss, with too much causing excess hair and too little leading to hair loss.
26 citations
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September 2013 in “Journal of Dermatological Science” Serum granulysin levels can indicate the activity and prognosis of alopecia areata.
139 citations
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December 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” K6hf is a unique protein found only in a specific layer of hair follicles.
12 citations
,
April 2019 in “Scientific Reports” A protein called HMGB1 helps hair grow by affecting prostaglandin metabolism.
77 citations
,
February 2001 in “Journal of Dermatological Science” HGF activator helps convert HGF to its active form, promoting hair growth.
August 2023 in “International journal of research in medical sciences” The serum is safe and helps treat premature greying of hair.
5 citations
,
May 2023 in “Microbial Cell Factories” A stable, active version of a growth factor was made in bacteria, showing promise for medical use.
January 2003 in “Jiepouxue zazhi” HHK can help restore skin structure.
April 2021 in “Journal of Investigative Dermatology” A trial showed that a new treatment is safe and effective for male pattern baldness, with most participants growing new hair.
2 citations
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December 2016 in “Journal of Pakistan Association of Dermatology” Higher androgen levels are linked to more severe hair growth in hirsute women.
1 citations
,
June 2017 in “PubMed” Keratogrow®, a spray made from patients' own blood, was found to increase hair growth and density when used twice daily for three months.
July 2020 in “Benha Journal of Applied Sciences” People with alopecia areata have higher levels of EGF in their blood than healthy people.
August 2024 in “Advanced Healthcare Materials” RK81 can help promote hair growth.
10 citations
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July 2015 in “Journal of Cosmetic Dermatology” Higher DKK-1 levels found in hair loss patients; L-ascorbic acid 2-phosphate, L-threonate, and ginsenoside F2 may help promote hair growth.
4 citations
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June 1998 in “The Journal of Clinical Endocrinology & Metabolism” KGF and its receptor are found in enlarged prostate tissue and KGF strongly increases cell growth.
33 citations
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December 1999 in “Journal of Investigative Dermatology Symposium Proceedings”
November 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Skin cells and certain hair follicle areas produce hemoglobin, which may help protect against oxidative stress like UV damage.
LhGH promotes hair growth and prevents hair loss in mice.
November 2025 in “PARIPEX-INDIAN JOURNAL OF RESEARCH” GFC is more effective than PRP for treating hair loss.
32 citations
,
May 1987 in “The Journal of Clinical Endocrinology & Metabolism” Salivary testosterone is a better measure for hirsutism than serum testosterone.
2 citations
,
January 2011 in “Dental Medicine Research” Keratin 75 might be important in oral cancer progression.
2 citations
,
January 2020 in “Benha Journal of Applied Sciences” 8-OHdG may help diagnose and assess alopecia areata.
The serum with hibiscus and other natural ingredients improves hair growth and quality.