8 citations
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October 2017 in “Dermatology practical & conceptual” A spermidine-based supplement may help hair grow longer by keeping it in the growth phase.
June 2022 in “Journal of Holistic and Health Sciences (Jurnal Ilmu Holistik dan Kesehatan)” Papaya seed and celery leaf powder can help maintain hair health and lasts 3 weeks.
Fenugreek gel significantly reduces split ends and improves hair health.
64 citations
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October 1998 in “Acta dermato-venereologica” Grape seed proanthocyanidins can promote hair growth.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair serum effectively supports hair growth, reduces hair fall, and improves shine.
11 citations
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December 2011 in “Revista Brasileira de Farmacognosia” The seeds of Abrus precatorius, when processed, can prevent hair loss more effectively than common treatments.
Suruhan plant extract may increase hair length but not hair mass in rabbits.
4 citations
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November 2023 in “Biological and Pharmaceutical Bulletin” The serum reduced thigh fat and improved skin firmness.
The conclusion is that hair supplement ingredients may be unsafe and should be disclosed and proven safe before use.
3 citations
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July 2019 in “International journal of scientific research in science and technology” Herbal hair gel with fenugreek seed extract was found to increase hair growth.
1 citations
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January 2019 The fenugreek seed extract gel can help with hair growth and reduce hair problems.
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.
March 2024 in “Journal of animal science/Journal of animal science ... and ASAS reference compendium” Soy hull supplementation did not affect sheep gastrointestinal parasite infection compared to corn-based supplements.
June 2012 in “한국생활과학회지 = Korean journal of human ecology” The supplement reduced hair loss and increased hair thickness without side effects.
1 citations
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October 2017 Suruhan extract made rabbit hair grow longer but didn't increase hair thickness.
7 citations
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April 2011 in “Aktuelle Dermatologie” Fenugreek seed extract and micronutrients may help with hereditary hair loss.
1 citations
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March 2021 in “Journal of Experimental Biology and Agricultural Sciences” Flaxseed crackers can help reduce symptoms of PCOS in young women.
January 2015 in “Zurich Open Repository and Archive (University of Zurich)” The supplement did not work better than a placebo for hair loss in women over 60.
July 2025 in “Journal of Investigative Dermatology” AMP-303 safely increases hair growth in men with hair loss.
July 2025 in “Biotechnology and Bioprocess Engineering” Camellia japonica seed extract helps hair grow by activating hair follicles and preventing cell aging.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” The herbal hair serum promotes hair growth, reduces hair fall, and improves shine and manageability.
August 2025 in “Pharmaceuticals” Hemp seed-derived exosomes help restore feather growth in chickens affected by DHT.
Some supplements may help reduce side effects of cancer treatments in pets.
June 2022 in “Research journal of topical and cosmetic sciences” Trichovitals® supplement improves hair thickness, reduces hair loss, and promotes hair growth in young adults.
April 2023 in “Jurnal Farmasi Indonesia” Candlenut oil and celery powder improved hair growth and could be a potential treatment for alopecia.
The herbal mix effectively treats PCOS and can be sold for this use.
August 2023 in “Skin Research and Technology” BLH308, with persimmon leaf, green tea, and sophora fruit extracts, safely increased hair density and thickness.
1 citations
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January 2022 in “Journal of Oleo Science” Phyllanthus emblica extract in transfersomes is a promising treatment for hair growth.
November 2022 in “Journal of Investigative Dermatology” The extract of Silybum marianum, Manganese PCA, and Lespedeza capitata can boost hair growth and extend the growth phase when combined in a serum.
Germinated perilla seeds can naturally promote hair growth and prevent hair loss.