Zinc methionylglycinate at 160 ppm improves dog hair and zinc levels best.
7 citations
,
January 1982 in “Acta agriculturae Scandinavica” Mink use L-methionine and L-cystine slightly better than natural amino acids for hair growth, but D-methionine is not effective.
5 citations
,
January 2015 in “Molecular Genetics and Metabolism”
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Rice and guava leaf extracts can improve hair and scalp health.
38 citations
,
May 2000 in “Livestock production science” Giving high-quality protein or methionine supplements helps improve hair growth in Angora goats and, to a lesser extent, in Cashmere goats.
August 2011 in “동의생리병리학회지 = Journal of physiology & pathology in Korean Medicine” Green tea extract increases lipid production in human sebaceous gland cells.
1 citations
,
August 2017 in “Journal of food and nutrition research” The herbal supplement increased hair thickness and reduced scalp oiliness in women.
2 citations
,
August 2020 in “Cosmetics” Herbal formula shows promise for hair loss treatment.
July 2025 in “Scientific Reports” Fermented grapeseed oil effectively repairs and protects chemically damaged hair.
October 2012 in “International journal of radiation oncology, biology, physics” Soy isoflavones can protect lung tissue from damage during radiation therapy for lung cancer.
January 2009 in “Xumu shouyi xuebao” Sheep cells were successfully modified to include a spider silk protein gene.
Polyethylene glycol 400 and glycerol are effective as moisturizers in anti-hair loss cream with saw palmetto extract.
June 2024 in “Current Developments in Nutrition” KeraGLO improves skin and hair health.
2 citations
,
January 2022 in “BioMed Research International” Gujian oral liquid reduces osteoarthritis symptoms by targeting inflammation.
The conclusion cannot be provided as the document content is not available.
2 citations
,
October 2012 in “Experimental Dermatology” Deleting the Sox21 gene changes hair lipid composition and increases cholesterol sulfate levels.
November 2024 in “Applied Sciences” Wild strawberry waste extract can be a sustainable cosmetic ingredient for treating acne and hair loss.
August 2024 in “Pharmaceuticals” Oral sturgeon oil promotes hair growth and improves gut health.
1 citations
,
January 2013
June 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Rice and guava leaf extracts can improve hair health and reduce hair fall.
May 2026 in “International Journal of Creative and Open Research in Engineering and Management” Herbal hair oils should use effective carriers and advanced delivery systems for better results.
Long bean leaf juice significantly promotes hair growth.
2 citations
,
January 2019 in “American Journal of Applied Chemistry” Castor oil is suitable for use in hair care products.
December 2023 in “Scientific reports” Fermented soy protein may help prevent bone loss by affecting bone cell activity.
3 citations
,
January 2019 in “DOAJ (DOAJ: Directory of Open Access Journals)” Pumpkin seed oil may help hair grow and could be an alternative treatment for male hair loss.
Red ginseng extract (GS-E3D) may promote hair growth and has antioxidant and anti-inflammatory properties.
36 citations
,
July 1987 in “Journal of toxicology and environmental health” Rats fed heated oils had less weight gain, more organ damage, and showed signs of toxicity compared to those fed fresh oils.
January 2024 in “Zenodo (CERN European Organization for Nuclear Research)” The natural hair oil made from fenugreek seeds and aloe vera promoted strong hair growth, dandruff protection, and gave hair a shiny look.
January 2026 in “Biomedical and Biopharmaceutical Research” Pequi and buriti oils improve curly hair's gloss and strength.
16 citations
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August 2022 in “Biogerontology”