January 1974 in “Nippon Nōgei Kagakukaishi/Nihon Nougei Kagakkaishi” Applying L-methionine and L-serine to the skin promotes the most hair growth.
86 citations
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January 1996 in “Clinics in dermatology” Hair can be damaged by daily routines, but protein-based products can protect and improve it.
April 2014 in “The FASEB Journal” Geranium Sibiricum L extract may promote hair growth by increasing growth factors and decreasing inhibitory factors under stress.
June 2023 in “Journal of chemical metrology” A new method found unlisted drugs in two popular hair serums, posing a health risk.
29 citations
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February 2019 in “Journal of Microbiology and Biotechnology” Silibinin may help hair growth and treat hair loss.
7 citations
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July 2022 in “Pharmaceuticals” Pumpkin Seed Oil in niosomes may help treat hair loss and improve hair growth.
October 2017 in “The Japanese Biochemical Society/The Molecular Biology Society of Japan” Some natural compounds might help hair grow.
90 citations
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July 1993 in “Journal of Investigative Dermatology”
45 citations
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June 2016 in “Anais brasileiros de dermatologia/Anais Brasileiros de Dermatologia” Silicon can improve skin and hair health, but more research is needed.
December 2023 in “Journal of Cosmetic Dermatology” The hair growth product was effective and safe, increasing hair growth, thickness, and density while reducing hair fall.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair oil is safe, stable, and good for hair and scalp health.
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair oil is safe, stable, and good for hair and scalp health.
August 2023 in “Journal of Health and Beauty” K-30 treatment restores protein and weight in damaged hair, making it similar to healthy hair.
January 2025 in “Termometer Jurnal Ilmiah Ilmu Kesehatan dan Kedokteran” Tea leaf extract tonic promotes hair growth better than controls but has stability issues.
85 citations
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January 1990 2 citations
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July 2018 in “Skin research and technology” Greasy hair spreads sebum twice as much as nongreasy hair over time.
December 2023 in “Asian journal of beauty & cosmetology”
January 2006 in “Journal of Society of Cosmetic Chemists of Japan” The new hybrid polymer improves dyed hair's color, feel, and manageability.
The fermented mixture, including Sasa Borealis, improves scalp health and hair strength and shine.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Herbal hair oils can effectively promote hair growth and improve scalp health with minimal side effects.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Herbal hair oils can effectively promote hair growth and improve scalp health with minimal side effects.
September 2024 in “Research Repository Universitas Islam Negeri Maulana Malik Ibrahim (University of Southampton)” The optimized chia seed oil shampoo is effective and meets quality standards.
May 2026 in “Journal of Drugs in Dermatology” The dual-serum cosmetic system effectively improves hair loss in women.
1 citations
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January 2017 in “Deleted Journal” Orthosiphon stamineus extract can significantly boost hair growth and cell proliferation in hair loss patients.
January 2024 in “Cosmetics” HAIR & SCALP COMPLEX may help treat hair loss by stimulating hair growth and restarting the hair cycle.
May 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Flaxseed can improve hair health and appearance.
January 2021 in “Indonesian Journal on Medical Science” The hair tonic with aloe vera and celery was successfully made, with the first formula being the most stable.
1 citations
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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.
December 2007 in “FJ. Fragrance journal”
January 2011 in “Journal of Society of Cosmetic Chemists of Japan” 18-MEA and SPDA can restore damaged hair's smoothness and reduce frizz.